Why is a vibrating wire strain gage appropriate for damp environments?
A) strain is not affected by humidity B) it is a sealed unit
C) frequency is not affected by humidity D) all of the above
B
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Answer the following statement(s) true (T) or false (F)
There may be times when it is desirable to have more than one START–STOP push button station to control a motor.
The longer the ____, the greater the ____ to the welding current.
A. electrode extension, distance B. arc, distance C. distance, arc D. electrode extension, resistance
While discussing power rack and pinion steering gears:Who is correct?
Technician A says power steering fluid should be inspected for discoloration and contamination with metal particles. Technician B says after flushing and refilling the power steering system, it is not necessary to perform an air bleeding procedure.
A single construction permit usually covers all aspects of construction, including structural, mechanical, plumbing, and electrical work.
Answer the following statement true (T) or false (F)