The ________ circuitof a machine does not operate properly. Which of the following is the most likely cause?
A. boom
B. swing
C. track
D. stick
Answer: A
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Air conditioning overcurrent protective devices can never exceed what percentage of the motor-rated load current or the branch circuit selection current (whichever is greater)?
a. 150% b. 175% c. 225% d. 300%
Which of the following is TRUE of drive pinion mounting?
A) A compressible spacer separating the two inner races supports an overhung pinion B) The overhung pinion can be supported by opposed straight roller bearings C) Pinion depth does not require adjustment D) All support for the pinion shaft comes from two preloaded bearings on a straddle mounted drive pinion
Ceramics are ____.
A. clay B. glass C. refractory D. inorganic cements E. all of the above
Plug welds and slot welds are specified using the same weld symbol.
Answer the following statement true (T) or false (F)