Answer the following statement(s) true (T) or false (F)
Swing joints should be used on high-pressure lines to accommodate expansion.
ANSWER: False
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How do OSHA’s monthly inspection requirements compare to their requirements for a shift inspection?
a. The monthly inspection requires removal and inspection of the wire rope. b. The monthly inspection has the same inspection points but it must be documented. c. The monthly inspection includes many items not checked during the shift inspections. d. The monthly inspections are only required if the crane operated more than 250 hours.
T
Indicae wheher he saemen is rue or false
To calculate the ampacity of conductors supplying several motors (feeder conductors), multiply the largest motor full-load current (FLC) rating by ____% and add the FLC ratings of all other motors (or loads) in the group.
A. 90 B. 100 C. 115 D. 125
Which of the following statements is true of an Allison hydromechanical transmission?
A. in the forward ranges, they always start in first or low gear B. some models are designed to start in second gear C. an inhibitor valve prevents upshifting until a higher road speed is achieved D. trimmer valves are used to prevent overspeed conditions