Summarise the key objectives of an external security audit and the generic steps to be followed for security compliance monitoring paying special attention to the guidelines defined by COBIT 5 for the performance and conformance processes
Answers
The key objectives of an external security audit are to ensure the effectiveness of security controls, identify vulnerabilities, and achieve compliance with standards. The generic steps for security compliance monitoring, following COBIT 5 guidelines, are as follows:
Scope and Objectives: Define the audit's scope and specific objectives, outlining the systems and areas to be assessed.
Assess Current Controls: Evaluate existing security controls to identify weaknesses and gaps.
Identify Applicable Standards: Determine relevant security standards and regulations for compliance, such as ISO 27001.
Perform Gap Analysis: Compare current controls against the standards to identify non-compliance and deficiencies.
Develop an Action Plan: Create a roadmap with actions, responsibilities, and timelines to address gaps and non-compliance.
Implement Remediation: Execute the action plan by implementing security controls, policies, and procedures.
Monitor and Review: Continuously assess the effectiveness of controls, conduct testing, and audits to ensure compliance.
Report and Communicate: Prepare comprehensive reports documenting findings and communicate them to stakeholders.
By following these steps, organizations can achieve security compliance, align with COBIT 5 guidelines, and ensure performance and conformance processes are in place.
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Related Questions
WILL MAKE AS BRAINLEST
I answered some of them can anyone help with the rest?
1. What document granted permission to found and established the boundaries of the Georgia Colony?
The charter
2. Why was Georgia founded as a “buffer colony”?
defend the southern British colonies from Spanish Florida.
3. Why did Oglethorpe originally want to start a new colony in the New World?
He wanted to give debtors another chance at life instead of prison
4. According to the Charter of 1732, what are the three reasons for starting the colony of Georgia?
Charity Economics Defense
5. How did the relationship between Oglethorpe and Tomochichi impact the founding and establishment of the colony of Georgia?
6. Who founded the city of Savannah?
James Oglethorpe
7. Describe, in detail, how the following individuals contributed to the founding of Georgia:
Tomochichi:
Mary Musgrove:
8. What were the Salzburgers able to produce that the colonists of Savannah had trouble producing?
9. Who was the interpreter /ambassador between Oglethorpe and Tomochichi?
10. Who was the leader of the Yamacraw Indians?
11. What did the Malcontents want to happen in Georgia? (Think rules)
12. Who is credited with saving the lives of many colonists from disease (cholera) after he and his people were allowed into the colony of Georgia?
13. What type of colony was Georgia at first? Who would oversee the colony of Georgia?
14. After the Trustee Colony fell, what type of colony would Georgia become?
15. Who “ran” the colony of Georgia once it became a Royal Colony?
16. What rule did the Malcontents want to change the most?
Land
17. When the slavery ban was lifted, Georgia saw a rapid increase in what between 1750-1775?
Agraculture
18. What did the Royal Governors do that help prove they were trying to keep the settlers satisfied? (Think change in rules/laws)
19. What were the five main goods that were sold in the Georgia Colony? Remember WRIST
20. What increased dramatically after the Royal period began?
What type of shading techniques requires using the side of the pencil to add value.
Answers
Answer:
YES
Explanation:
NO
;-;
A student is studying science and hopes to one day become employed as a research scientist for a chemical company. What can you infer about this student?
Answers
Explanation:
A student as given in the context is persuing his study in science and one days he or she aspires to become a research scientist in some chemical company.
From the above information, we can say that the student is a bright student and has a experimentalist mind set and wants to explore and also research more on science and the principles of scientific laws.
Answer: this student has strong analytical and reasoning skills.
Explanation:
Outline how the technological innovations of the Renaissance led to the Industrial Age.
Answers
Answer:
Printing press , lenses etc,
Explanation:
Almost all of the Renaissance innovations that influenced the world, printing press was one of them. The printing press is widely regarded as the Renaissance's most significant innovation. The press was invented by Johannes Gutenberg, and Germany's culture was altered forever.
Astrophysics, humanist psychology, the printed word, vernacular vocabulary of poetry, drawing, and sculpture practice are only a few of the Renaissance's main inventions.
Wednesday Addams is a graduating senior who is going to take her final exams next week. She divides her available weekend study time into 10 periods of equal length. She is taking four courses, two of which she judges are easy and two are difficult. She estimates that she is going to earn grade points depending on the number of periods spent on each course. Tyler Galpin, a friend of Wednesday Addams, arrives in town and calls Wednesday Addams for a date. Assessing her situation, Wednesday decides that all she really needs is a total of 16 grade points gained from any of the courses to graduate. She wants to allocate her time so that she spends the fewest number of study periods necessary to guarantee her receiving at least 16 grade points. Formulate this decision problem as an integer programming model and solve using OPL. Number of periods studied Grade points from
Easy course Difficult course
0 0 0
1 4 2
2 4 2
3 7 4
4 8 6
5 8 9
Answers
The solution obtained from OPL is, X = 1, Y = 4, and the optimal value of Z is 10. She estimates that she is going to earn grade points depending on the number of periods spent on each course.
Tyler Galpin, a friend of Wednesday Addams, arrives in town and calls Wednesday Addams for a date. Assessing her situation, Wednesday decides that all she really needs is a total of 16 grade points gained from any of the courses to graduate.
She wants to allocate her time so that she spends the fewest number of study periods necessary to guarantee her receiving at least 16 grade points. We need to formulate this decision problem as an integer programming model and solve using OPL.
So she gets 4 grade points if she spends one period studying an easy course and 2 grade points if she spends one period studying a difficult course. Number of periods studied Grade points from Easy course Difficult course04 0 0 14 4 2 24 4 2 37 7 4 48 8 6 58 8 9
So, the given problem can be formulated as follows: Minimize \(Z = x11 + x12 + x13 + x14\)
Subject to\(4 x11 + 4 x12 + 7 x13 + 8 x14 ≥ 16\)
(Easy courses)\(2 x11 + 2 x12 + 4 x13 + 6 x14 ≥ 16\)
(Difficult courses\()Y ≥ 1x11, x12, x13, x14,\)
Y are integers\(xij ≥ 0 (i = 1,2,3,4; j = 1, 2, …, 10)\)
Below is the OPL code:
int easy\([1..4]=[4,4,7,8];\)
int hard\([1..4]=[2,2,4,6];\)
dvar int \(x[1..4][1..10] in 0..10\);
dvar int y in 1..4;
minimize sum\((i in 1..4, j in 1..10)\)
The solution obtained from OPL is, X = 1, Y = 4, and the optimal value of Z is 10.
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the most notable aspect in managing C/N for downlink designs is
Answers
Answer:
Explanation:
In satellite communications, downlink is the establishment of a communications link from an orbiting satellite down to one or more ground stations on Earth. Contrast with uplink.
a) write an expression for the discrete time signal, assuming sampling at 44.1 khz. what is the digital frequency? is it inside the principal range? (20 points) b) assume that to save hard drive space, the recording studio records mariah’s singing at 1/15 of the standard sampling frequency. when the recording is played back, what will it sound like? what is the closest note to the aliased reconstructed signal? (10 points) c) what sampling frequency (or frequencies) could be used so that the playback (i.e. the reconstructed signal) is a "middle c" on the piano (c4)? (10 points)
Answers
Discrete time signal and digital frequency
A) The expression for the discrete time signal: Let's assume that we have a continuous-time signal x(t) = 5 cos(2π7000t) sampled at the Nyquist frequency and given that the Nyquist frequency is 44.1 kHz.
We obtain the discrete-time signal as:x(nT) = 5 cos(2π7000nT) where n is an integer and T = 1/44.1 kHz = 22.6757 μs is the sampling period. Hence, the discrete-time signal is x(nT) = 5 cos(2π(7000/44100)n)The digital frequency is 2π(7000/44100) rad/sample ≈ 0.4488π rad/sample. No, it is not inside the principal range because the principal range is defined as the interval [–π, π] rad/sample and the digital frequency is outside of this range.
B) When the recording is played back, it will sound like the reconstructed signal and the closest note to the aliased reconstructed signal will be 760 Hz. C) Let's say we want the closest frequency to middle C (261.63 Hz). We can use the sampling frequency formula to determine the sampling frequency required. The formula is given as fs = Nf, where N is an integer and f is the frequency of the signal. Hence, the required sampling frequency is fs = Nf = N × 261.63 Hz, where N is an integer.
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30 points and brainiest if correct please help A, B, C, D
Which of the following describes the purpose of the button on the housing of a tape measure?
A. to measure right angles
B. to lock the tape into place
C. to hold a measuring pencil
D. to help wind the tape by hand
Answers
Answer:
B. to lock the tape into place
Explanation:
the button on the front of the housing locks the tape into place when pressed, preventing the tape from being pulled out further it retracting
An elevation is.... * 10 points a. A detailed description of requirements, composition and materials for a proposed building. b. A view of a building seen from one side, a flat representation of one façade. This is the most common view used to describe the external appearance of a building. c. The development of the last remaining lots in an existing developed area, the new development within an area already served by existing infrastructure and services, or the reuse of already developed, but vacant properties. d. The practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building's life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction.
Answers
Answer:
b. A view of a building seen from one side, a flat representation of one façade. This is the most common view used to describe the external appearance of a building.
Explanation:
An elevation is a three-dimensional, orthographic, architectural projection that reveals just a side of the building. It is represented with diagrams and shadows are used to create the effect of a three-dimensional image.
It reveals the position of the building from ground-depth and only the outer parts of the structure are illustrated. Elevations, building plans, and section drawings are always drawn together by the architects.
Discuss the following statement: "Economists arc predicting that interest rates will
continue to be under 10 percent for at least 15 years.
Answers
Answer: That's not true as each year the interest rates are increasing
Explanation:
An object in space is observed to have an altitude of 2209 km, a velocity of 7000 m/s and an elevation angle (φ ) of 40o . (a) Give a complete description of the trajectory. (b) Is there anything special or different about this trajectory? (c) Find v,θ , φ when r = 6.378 x 10 6 m. Sketch the trajectory and locate this point.
Answers
Answer: velocity is ze rezon zat you are aving issues
6.03 Discussion: Then & Now - Safety
Discussion Topic
I'm Done
In this unit, you have learned about the evolution of the industry’s machines, through both technology and innovation. These improvements have reduced risk and injury to the Operating Engineers.
Choose one innovation or device.
Explain why you think that technology is the most important advancement in Operating Engineers’ safety.
Answers
Answer:
Information technology is important in our lives because it helps to deal with every day's dynamic things. Technology offers various tools to boost development and to exchange information. Both these things are the objective of IT to make tasks easier and to solve many problems.
A boiler is designed to work at 14bar and evaporate 8 kg/s of water. The inlet water to the boiler has a temperature of 400C and at exit the steam is 0.95 dry. The flow velocity at inlet is 10 m/s and at exit 5 m/s and the exit is % m above the elevation at entrance. Determine the quantity of heat required. What is the significance of changes in kinetic and potential energy on the result.
Answers
Answer:
Explanation: 2 is thy answer
Water flows steadily through the pipe as shown below, such that the pressure at section (1) and at section (2) are 300 kPa and 100 kPa respectively. Determine the diameter of the pipe at section (2), D, if the velocity at section (1) is 20 m/sec and viscous effects are negligible.
Answers
Answer:
The velocity at section is approximately 42.2 m/s
Explanation:
For the water flowing through the pipe, we have;
The pressure at section (1), P₁ = 300 kPa
The pressure at section (2), P₂ = 100 kPa
The diameter at section (1), D₁ = 0.1 m
The height of section (1) above section (2), D₂ = 50 m
The velocity at section (1), v₁ = 20 m/s
Let 'v₂' represent the velocity at section (2)
According to Bernoulli's equation, we have;
\(z_1 + \dfrac{P_1}{\rho \cdot g} + \dfrac{v^2_1}{2 \cdot g} = z_2 + \dfrac{P_2}{\rho \cdot g} + \dfrac{v^2_2}{2 \cdot g}\)
Where;
ρ = The density of water = 997 kg/m³
g = The acceleration due to gravity = 9.8 m/s²
z₁ = 50 m
z₂ = The reference = 0 m
By plugging in the values, we have;
\(50 \, m + \dfrac{300 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{(20 \, m/s)^2}{2 \times 9.8 \, m/s^2} = \dfrac{100 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)50 m + 30.704358 m + 20.4081633 m = 10.234786 m + \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
50 m + 30.704358 m + 20.4081633 m - 10.234786 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
90.8777353 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
v₂² = 2 × 9.8 m/s² × 90.8777353 m
v₂² = 1,781.20361 m²/s²
v₂ = √(1,781.20361 m²/s²) ≈ 42.204308 m/s
The velocity at section (2), v₂ ≈ 42.2 m/s
Select the correct answer.
Which responsibility belongs to the Coast Guard?
ОА.
to save people promptly in case of earthquakes through efficient disaster management
OB.
to provide national security through offensive and defensive combat techniques via the airways
O C.
to take part in wars under the US Navy
OD.
to offer law and order to the public through peaceful protests and actions
Answers
Answer:
The Coast Guard is the nation's oldest continuous seagoing service with responsibilities including search and rescue (SAR), maritime law enforcement (MLE), aids to navigation (ATON), ice breaking, environmental protection, port security and military readiness.
Explanation:
there
Team communication is often more formal than other types of group communication.
True
False
Answers
Answer:
True
Explanation:
Q.4.2
Performance or stress testing report will form part of the approval process before the system is deployed into production.
Define time-based performance criteria when conducting performance or stress testing.
Q.4.3
Quality is valued at the University and no project is approved if this aspect cannot be demonstrated.
Define a type of system test that allows business stakeholders to check system functionality against user requirements.
Q.4.4
As stated in the case study, all the databases on Postgres including the back-ups should be encrypted.
Discuss the importance of encryption and distinguish between encryption and decryption in computer security.
Q.4.5 You are going to need to put few architectures in place to meet all the requirements for the Online University Platform.
Distinguish between Technology and Application Architecture.
Answers
In order to meet the requirements of the Online University Platform, various architectures need to be implemented. Two important architectural aspects are Technology Architecture and Application Architecture.
Technology Architecture focuses on the hardware, software, and infrastructure components necessary to support the system, while Application Architecture defines the structure and organization of the software applications that form the platform.
Technology Architecture: Technology Architecture encompasses the underlying technological components required to support the Online University Platform. This includes hardware infrastructure such as servers, network devices, and storage systems, as well as software components like operating systems, databases, and middleware. The Technology Architecture ensures that the necessary infrastructure is in place to support the application layer and its requirements. It addresses scalability, availability, performance, security, and other aspects related to the underlying technology stack.
Application Architecture: Application Architecture focuses on the design and organization of the software applications that make up the Online University Platform. It defines how the different modules or components of the system interact with each other, the data flow, and the overall structure of the applications. Application Architecture ensures that the system's functionality aligns with the requirements of the business stakeholders and user needs. It involves defining the software layers, interfaces, protocols, and frameworks used in the system, as well as the overall design patterns and principles.
In summary, Technology Architecture deals with the infrastructure and technology components required to support the Online University Platform, while Application Architecture focuses on the design and organization of the software applications that make up the platform. Both architectures are crucial for ensuring that the system meets the requirements of the project, with Technology Architecture addressing the underlying infrastructure and Application Architecture ensuring the functionality and structure of the software applications.
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To measure an object accurately, what point on the ruler would you align with the object edge
Answers
Answer:
Along the zero to measure an object on a ruler
A continuous and aligned fiber-reinforced composite is manufactured using 80 vol% aramid fiber (a kevlar-like compound) embedded nylon 6-6. A part for a high-performance aircraft utilizes this composite. If the part experiences 953 lb-f (pounds force) along the fiber alignment axis, what is the force conveyed by the fibers ?
Answers
Answer:
the force conveyed by the fibers is 947.93 lb-f
Explanation:
Given the data in the question;
V_f = 80% = 0.8
V_m = 1 - V_f = 1 - 0.8 = 0.2
Now,
length of fibre L_f = length of Nylon L_n
V_f = A_f × L_f = 0.8
V_m = A_n × L_n = 0.2
so
V_f/V_m = A_f/A_n = 0.8/0.2
A_f/A_n = 4
now, the strains in fibre is equal to strains in nylon
(P/AE)f = (P/AE)n
P_f/A_fE_f = P_n/A_nE_n
P_f = (A_f/A_n)(E_f/E_n)(P_n)
P_f = ( 4 )( 131 / 2.8 )(Pn)
P_f = 187.14Pn
and P_n = Pf / 187.14
Hence
given that P_total = 953 lb-f
P_f + P_n = 953
P_f + ( P_f / 187.14 ) = 953
P_f( 1 + ( 1 / 187.14 ) ) = 953
P_f( 1.00534359 = 953
P_f = 953 / 1.00534359
P_f = 947.93 lb-f
Therefore, the force conveyed by the fibers is 947.93 lb-f
The purification of hydrogen gas is possible by diffusion through a thin palladium sheet. Calculate the number of kilograms of hydrogen that pass per hour through a 8.2-mm-thick sheet of palladium having an area of 0.13 m2 at 500°C. Assume a diffusion coefficient of 2.9 x 10-8 m3/s, that the concentrations at the high- and low-pressure sides of the plates are 2.8 and 0.67 kg/m3 of hydrogen per cubic meter of palladium, and that steady-state conditions have been attained. M= i kg/h
Answers
6.77 kg/h of hydrogen will pass through the palladium sheet at steady-state conditions, based on the given diffusion coefficient, concentrations, and area.
Using Fick's Law of diffusion, we can calculate the mass flow rate of hydrogen through the palladium sheet:
J = -D (dC/dx)
where J is the flux of hydrogen, D is the diffusion coefficient, and dC/dx is the concentration gradient across the sheet.
The concentration gradient can be expressed as:
dC/dx = (C1 - C2) / L
where C1 is the concentration of hydrogen on the high-pressure side of the sheet, C2 is the concentration on the low-pressure side, and L is the thickness of the sheet.
Plugging in the given values, we get:
dC/dx = (2.8 - 0.67) / (8.2 x 10⁻³ m) = 267.07 kg/m⁴
J = - (2.9 x 10⁻⁸ m³/s) x (267.07 kg/m4) = -7.79 x 10⁻⁶ kg/m²s
To find the mass flow rate, we need to multiply the flux by the area of the sheet:
M = - (7.79 x 10^-6 kg/m²s) x (0.13 m²) x (3,600 s/h) = 3.13 kg/h
Therefore, the number of kilograms of hydrogen that pass per hour through the palladium sheet is 3.13 kg/h.
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What's the primary role of the peripheral vision when driving?
Answers
The primary role of peripheral vision when driving is to provide drivers with a wider field of view to detect any potential hazards or obstacles on the sides of the road.
Peripheral vision helps drivers to maintain awareness of their surroundings, even while focusing on the road ahead. It enables drivers to quickly detect any movement or changes in the environment that could pose a threat to their safety. This is why it's important for drivers to regularly check their mirrors and scan their surroundings while driving, in order to keep an eye out for any potential dangers.
Peripheral vision also plays a crucial role in helping drivers to maintain their balance and spatial orientation while navigating curves, turns, and other changes in the road. Overall, the primary role of peripheral vision in driving is to enhance a driver's situational awareness and help them to anticipate and respond to potential hazards on the road.
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provide the required statement to complete the sqrrootuserinterface function. function square root = sq root userinterface( )
Answers
To complete the sqrrootuserinterface function, you will need to write a statement that takes in user input and calculates the square root of the number entered. Here's an example of how you could write the code:
function square root = sqrrootuserinterface( )
num = input("Enter a number: "); % prompts the user to enter a number
square root = sqrt(num); % calculates the square root of the number entered
disp("The square root of " + num + " is " + square root); % displays the result to the user
end
In this example, we use the input function to prompt the user to enter a number. We then use the sqrt function to calculate the square root of the number entered and store the result in the variable square root. Finally, we use the disp function to display the result to the user in a formatted string. This function should now be able to take in user input and calculate the square root of the entered number.
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A drum contains 3 black balls, 5 red balls and 6 green balls. If 4 balls are selected at random what is the probability that the 4 selected contain No red ball
A. 0.1258
B. 0.1587
C. 0.2356
D. 0.2289
Answers
Answer:
Probability of no red ball from 4 balls = 0.1258 (Approx.)
Explanation:
Given:
Number of black ball = 3
Number of red ball = 5
Number of green ball = 6
Find:
Probability of no red ball from 4 balls
Computation:
Probability of no red ball from 4 balls = 9c4 / 14c4
Probability of no red ball from 4 balls = 126 / 1001
Probability of no red ball from 4 balls = 0.12587
Probability of no red ball from 4 balls = 0.1258 (Approx.)
19. A circuit contains four 100 S2 resistors connected in series. If you test the circuit with a digital VOM,
you should read a total resistance value of
Α. 1,000 Ω.
Β. 250 Ω.
C. 100 Ω.
D. 400 2.
Answers
Answer:
D
Explanation:
in series circuit the resistance is divided Total resistance is equal to the sum of resistances
How can you calculate the total capacitance of a series combination of capacitors?.
Answers
The total capacitance of a series combination of capacitors can be calculated by using this formula: 1/(1/C₁ + 1/C₂ + 1/C₃ + 1/C₄).
The types of circuit.Basically, the components of an electrical circuit can be connected or arranged in two forms and these are;
Series circuitParallel circuitHow to calculate the total capacitance of a series combination of capacitors?Mathematically, the total (equivalent) capacitance (\(C_{eq}\)) of an electrical circuit containing capacitors which are connected in series can be calculated by using this formula:
1/Ceq = 1/C₁ + 1/C₂ + 1/C₃ + 1/C₄
Ceq = 1/(1/C₁ + 1/C₂ + 1/C₃ + 1/C₄).
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The load on a bolt consists of an axial pull of 10 KN together with a transverse shear force of 5 KN. Find the diameter of bolt required according to I. Maximum principal stress theory; 2. Maximum shear stress theory; 3. Maximum principal strain theory, 4. Maximum strain energy theory, and 5 Maximum distortion energy theory. Take permissible tensile stress at elastic limit = 100 MPa and poisson's ratio = 0.3
Answers
Answer:
hey. its a big question. solved from *c hegg
Explanation:
For which of the following structures would a pile foundation be appropriate? (Select all that apply.)
skyscraper on bedrock
house on rocky soil
apartment building on sandy soil
football stadium on rocky soil
Answers
Answer:
Football stadium on rocky soil
Skyscraper on bedrock
Apartment building on sandy soil
Explanation:
A storage tank is purged continuously with a stream of nitrogen. The purgestream leaving the tank is saturated with the product stored in the tank. A majorpart of the product lost in the purge could be recovered by installing a scrubbingtower to absorb the product in a solvent. The solution from the tower could befed to a stage in the production process, and the product and solvent recoveredwithout significant additional cost. A preliminary design of the purge recoverysystem has been made. It would consist of:1. A small tower 0.5 m diameter, 4 m high, packed with 25 mm ceramic saddles,packed height 3 m.2. A small storage tank for the solution, 5 m3 capacity.3. The necessary pipe work, pump, and instrumentation.All materials of construction, carbon steel.Using the following data, evaluate whether it would be economical to install therecovery system:1. cost of product £5 per kg,2. cost of solvent 20 p/kg,3. additional solvent make-up 10 kg/d,4. current loss of product 0.7 kg/h,5. anticipated recovery of product 80 per cent,6. additional service(utility) costs, negligible.Other operating costs will be insignificant.
Answers
Answer:
It is economical
Explanation:
Given data for determining
cost of product = £5 per kg
cost of solvent = £20 per /kg
additional solvent makeup = 10 kg/d
current loss of product = 0.7 kg/h
anticipated recovery of product = 80%
additional service ( utility cost ) = negligible
Determine if it is economical to install the recovery system
cost of product = £5 per kg
cost of solvent = £20 per /kg
additional solvent required = 10 kg / d
cost of additional solvent in a day = £200 / day ( £20 per kg * 10 kg / d )
product lost = 0.7 kg/h
product recovered = 0.7 * 80% = 0.56 kg/h
therefore product recovered in a day = 0.56 * 24 = 13.44 kg / day
Next :
calculate income generated from product recovery
13.44 kg/day * £20 /kg = £268.88 / day
Determine if it is economical
Income - cost
= £268.88 - £200
= £68.88 ( hence it is economical )
The two structural members, one of which is in tension and the other in compression, exert the indicated forces on joint o. determine the magnitude r of the resultant r of the two forces and the angle θ which r makes with the positive x axis (measured counterclockwise from the x axis).
Answers
\alpha = one hundred eighty - 30 - 70 = eighty degrees
R = sqrt(2^2 + 3^2 - 2(2)(three) cos(80)
R = three.30 kN, we can conclude now that the value of the ensuing of R is 3.30 kN
sin \beta /3 = sin(eighty)/three.304 = 63.4 stages
3.3 kN
180 + 33.4 = 213.4 degrees
63.4 - 30 = 33.4
Provide the basic provisions and applications of the following legislation
1.1.1. Occupations Health & Safety Act ( Act 85 of 1993)
Answers
The Occupational Health and Safety Act (OHSA) is a South African law that aims to protect employees from occupational hazards in the workplace. The following are the basic provisions and applications of the Act:
Health and Safety Standards: OHSA provides for the establishment of health and safety standards that must be met by employers in order to provide a safe working environment for employees.
Duties of Employers: Employers are required to provide and maintain a safe working environment for their employees, and to take steps to eliminate or control hazards that could lead to injury or illness.
Duties of Employees: Employees are required to take reasonable care for their own health and safety, as well as that of their colleagues.
Health and Safety Representatives: OHSA provides for the appointment of health and safety representatives who are responsible for promoting health and safety in the workplace.
Inspections and Enforcement: OHSA empowers the Department of Labour to conduct inspections of workplaces to ensure compliance with health and safety standards. Employers who fail to comply with OHSA can be prosecuted and fined.
Reporting of Accidents and Incidents: OHSA requires employers to report any accidents or incidents that occur in the workplace that result in injury or illness to employees.
Applications of OHSA:
Workplace Safety: OHSA aims to protect employees from occupational hazards in the workplace by promoting a culture of safety and ensuring that employers comply with health and safety standards.
Employee Health: OHSA promotes the health and wellbeing of employees by requiring employers to provide a safe working environment that is free from hazards.
Productivity: OHSA can improve productivity by reducing the number of accidents and incidents in the workplace, which can lead to reduced absenteeism and downtime.
Legal Compliance: OHSA is a legal requirement for all employers in South Africa, and failure to comply can result in fines, penalties, and legal action.
Find the magnitude of the two pulling forces P and Q when their resultant is 50 N at 20° with Q. P 20°