The maximum torque the motor can develop, after having reached full operating speed at the rated voltage and frequency, before stalling (experiencing an abrupt drop in speed), is called ____ torque.
a. pull-up
b. breakdown
c. locked-rotor
d. full-load
b. breakdown
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If crankshaft endplay is higher than specified, which of the following should be used to correct the condition?
A. oversized thrust bearings B. undersized thrust bearings C. oversized main bearings D. undersized main bearings
The flexural tensile bond strength of a masonry wall is a function of
A) the curing of mortar. B) the compressive strength of mortar. C) the quality of workmanship. D) the type of masonry units. E) all of the above.
It is best to bend at the knees and keep a straight back when lifting heavy objects.
Answer the following statement true (T) or false (F)
The ____ is used to provide size and location dimensions for component and chassis mounting holes and the final dimensions for trimming the board.
A. silk screen drawing B. ground plane drawing C. assembly drawing D. drilling drawing E. none of the above