Technician A says that the crankshaft determines the stroke of an engine. Technician B says that the length of the connecting rod determines the stroke of an engine. Which technician is correct?
A) Technician A only B) Technician B only
C) Both Technicians A and B D) Neither Technician A nor B
A
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Fittings are primarily intended to perform a(n) ____ function.
A. design B. safety C. electrical D. mechanical
Pressure vessels such as boilers should have a placard on or near the vessel that displays:
A) The material the vessel is made of and the name of the inspector. B) When it was inspected and when the next inspection should be. C) The manufacturing date and type of material the vessel is made of. D) The parts per million casting impurities and the alloy shear strength.
What gauge wire is most often used for residential receptacle circuits?
A) 16 gauge B) 18 gauge C) 14 gauge D) 12 gauge
Consequent pole motors intended to operate with four speeds use ____ windings.
A. two reconnectable B. three reconnectable C. two separate D. three separate