The contacts of a ________ are generally made of fine silver alloy designed for low current
A) heavy-duty relay B) motor starter C) contactor D) light-duty relay
D
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What should be used to lift a crankshaft from an inverted cylinder block?
A. yoke with rubber conduit over throw hooks B. wire braided slings C. hemp braided rope D. heavy duty chain
A construction plan specifies 1" CTS x 1 ?2 insulation. Which of the following does this specification describe?
a. 1?2" thick insulation on a 1" inner diameter copper tube b. 1?2" thick insulation on a 1" outer diameter copper tube c. 1" thick insulation on a 1?2" inner diameter copper tube d. 1" thick insulation on a 1?2" outer diameter copper tube
Draw the shear and moment curves for the frame in Figure P10.6. Given: EI is constant.
What is the maximum permissable free-stroke limit for a clamp-type, size 30, long-stroke brake chamber?
A. 2 inches (50 mm) B. 2 1/4 inches (57 mm) C. 2 1/2 inches (64 mm) D. 2 3/8 inches (61 mm)