Engineering Quiz & Practice Tests - Test Your Skills

JAVA: Given the double variable numInches, type cast numInches to an integer and assign the value to the variable newInches. Ex: If the input is 5.13, then the output is: 5
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water enters a 2.5-cm-internal-diameter thin copper tube of a heat exchanger at 15 oc at a rate of 0.3 kg/s, and is heated by steam condensing outside at 120 oc. if the average heat transfer coefficient is 800 w/m2k, determine the length of the tube required in order to heat the water to 115 oc.
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assume the pulleys are frictionless and weightless. the hanging weight is 600 lb. determine the cord reaction at
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the density of totally crystalline polyethylene at room temperature is 1.213 g/cm3. also, at room temperature the unit cell for this material is triclinic with the following lattice parameters: a
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Because they make it easy to arrange, display, and calculate numerical data, ________ programs are often used in budgeting, accounting, finance, grading, gambling houses, and even sports analysis.a) spreadsheetb) calculatorc) databased) presentation
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when dealing with a large binary number, it is usually easier to write the number as a string of bits rather than go through the complicated process of converting the binary number to hexadecimal.
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T/F. large sites with many products can provide a search engine that allows customers to enter descriptive search terms so that they can quickly find the web page containing what they want to purchase.
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while cleaning loose-tube fiber-optic cables, a technician gets some of the cleaning solvent near his eyes. which of the following should the technician check to see how to deal with the problem?
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Indicate the correct statement about the effect of Reynolds number on the character of the flow over an object.If Reynolds number is high enough the effect of viscosity is negligible and the fluid flows over the plate without sticking to the surface.If Reynolds number increases the extent of the region around the object that is affected by viscosity decreases.If Reynolds number is low enough the effect of viscosity is so high that there is a region near the plate where the fluid is stationary.If Reynolds number increases the size of the region around the object that is affected by viscosity increases.
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Experiment: With the battery voltage set to 15 volts, measure the current in a parallel circuit with 1, 2, 3, and 4 light bulbs. (In each case, place the ammeter next to the battery.) Use Ohms law to calculate the total resistance of the circuit. Record results below. Is this right?
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Un grupo de trabajadores tenia un rendimiento poco satisfactorio. Elena trabajo varias noches para poner por escrito las metas que deberian cumplir sus subordinados. Les especifico a cada uno de ellos su tarea de produccion y les conmino a cumplir a como diera lugar. que tipo de lider es?
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Q#3:(A)Supose we extend the circular flow mode to add imports and export copy the circular flow digram onto a sheet paper and then add a foreign country as athird agent.Draw a through sketch of the flows of imports exports and the payment for each on your digrams?
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If someone told you that a certain AC circuit was a capacitive, you would know that in that circuit the currentA) current and voltage are zero B) leads the voltage C) and voltage are in phrase D) lags the voltage
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Durante el segundo trimestre de 2001, Tiger Woods fue el golfista que ms dinero gan en el PGATour. Sus ganancias sumaron un total de $5517777. De los 10 principales golfistas mejor remunerados, siete usaron pelotas de golf de la marca Titleist (sitio web de PGATour). Suponga que seleccionan al azar a dos de los 10 principales golfistas que ganan ms dinero. Determine:
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To reduce the negative impacts of stress on your mentalhealth, try...O(A) breathing deeplyO(B) ignoring your body so you can feel betterO (C) talking with a friendO A&C
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Tin atoms are introduced into an FCC copper ,producing an alloy with a lattice parameter of 4.758910-8cm and a density of 8.772g/cm3 .Cal the atomic percentage of tin present in the alloy
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Help me out!!Compared to engineering technology, engineering ______________ at the college level. A. has a greater focus on theoryB. requires more electives C. has a greater focus on teamwork B. requires a co-op experience
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A cloud customer has asked you to do a forensics analysis of data stored in on CSPs server. The customers attorney explains that the CSP offers little support for data acquisition and analysis will help you with data collection for a fee. The attorney asks you to prepare a memo with detailed questions of what you need to know to perform the task .She plans to use this memo to negotiate for services you will provide in collecting and analyzing evidence .Write a one to two page menu with questions to ask the CSP .
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can i eat unhealthy while im drinking green tea for weight loss ?
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A structural component is fabricated from an alloy that has a plane-strain fracture toughness of 62 MPam. It has been determined that this component fails at a stress of 250 MPa when the maximum length of an internal crack is 1.6 mm. What is the maximum allowable internal crack length (in mm) without fracture for this same component exposed to a stress of 250 MPa and made from another alloy that has a plane strain fracture toughness of 40 MPam?
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define sheer stress
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Change in cross-section dimensions over the length of a U-shaped bracket can best be shown in a space-saving way by
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What is the major difference between a disk clog and a disc harrow?
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Suppose that the material to be used in a fuse melts when the current density rises to 459 A/cm2. What diameter of cylindrical wire should be used to limit the current to 0.53 A?
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