In the accompanying figure, the unity power factor of the motor can be found by adjusting the rheostat to obtain a minimum reading on the AC ammeter in the ____ circuit.





a. branch

b. stator

c. main

d. rotor


b. stator

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Answer the following statements true (T) or false (F)

Only meshes can be smoothed, only solids can be combined.

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Information on required start-up checks and inspection guidelines for specific mobile cranes is found in _____.

a. ANSI Standard A29.5 b. OSHA 1926, Subpart N, 1926.550 c. ANSI Standard B30.5 d. the manufacturers' manuals

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What are two pruning methods commonly used for evergreens, and which one of the two is more commonly used today?

What will be an ideal response?

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PROBLEM 3.10 The shafts of the pulley assembly shown are to be redesigned. Knowing that the allowable shearing stress in each shaft is 8.5 ksi, determine the smallest allowable diameter of (a) shaft AB, (b) shaft BC.

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