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Engineering

Using the same material and the same design specifications, a shaft designed using the Maximum Shear Stress theory will use the less amount of material than a shaft designed using Distortion Energy theory. (Hint: the more conservative, the more material will be needed.) a. trueb. false

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Engineering

Part of a good computer posture is to sit up straight with feet flat on the floor t or f

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Salvador Hoffman

Engineering

Write a Java method, smallestIndex, that takes as its parameters an int array, and returns the index of the (last occurrence of the) smallest element in the array. Write a program to test your method. Use the following array values: {10 5 15 12 3 16 25 42 3 30}

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Engineering

If the reserve requirement is 10%, but the banks hold an additional 10% of deposits as excess reserves, what is the appropriate money multiplier? Question options: 10 5 3.5 2.5

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Engineering

What is Postflow used to protect?

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Engineering

A container ship is 240 m long and 22 m wide. Assume that the shape is like a rectangular box. How much mass does the ship carry as load if it is 10 m down in the water and the mass of the ship itself is 30 000 tonnes?

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Engineering

Which fossil fuel became a primary fuel during the Industrial Revolution?

A) Coal

B) Natural Gas

C) Oil

D) Wood

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Engineering

Como se conecta un circuito eléctrico con dos o más resistencias en paralelo

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Engineering

An insurance deductible is ...

a commission paid to the agency for the purchase

of a policy

the monthly premium on an insurance policy.

the contract fee applied to the monthly premium.

the amount you owe before insurance will cover the rest of the bill

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Engineering

A 1500-kg car travels on a level road at 42 m/s (State 1). It then continues down a hill to a lower part of the road (State 2), dropping in elevation by 25 meters in the process. If the car coasts without friction, what is its speed in State 2? Assume that g = 9.81 m/s2. Now imagine it coasts, starting at 42 m/s in State 1, but there is friction from aerodynamic drag and rolling resistance. The car's speed in State 2 is now 43 m/s. If the car's temperature stays constant, what is the heat transfer to the surrounding air?

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Mitchell Jordan

Engineering

To find the reactance XLXLX_L of an inductor, imagine that a current I (t) = I0sin (ωt) I (t) = I0sin⁡ (ωt), is flowing through the inductor. What is the voltage V (t) V (t) V (t) across this inductor?

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Engineering

The correct statement about the relation between the shear stress (force) at the surface for laminar and turbulent flow over a flat plate is. a. The laminar shear stress is greater because the fluid viscosity is not important in turbulent flow. b. The turbulent shear stress is greater because the mixing dissipates more energy, producing a greater stress at the wall. c. The laminar and turbulent shear stresses are equal at the same position (x) along the plate, but since turbulence occurs farther down the plate it produces a higher shear stress. d. The laminar shear stress is less because the boundary is thinner in the laminar regime.

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Emilee Hatfield

Engineering

What are the relationship between document control and cargo tallying?

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Engineering

Water is contained in a rigid vessel of 5 m3 at a quality of 0.8 and a pressure of 1 MPa. If the pressure is reduced to 270.3 kPa by cooling the vessel, find the final quality of the water in the tank and calculate the final mass of vapor and mass of liquid in kg.

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Engineering

Who is the inventor that created the light bulb

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