What is the normal maximum vehicle height on a tractor-trailer combination used on our highways?
A. 144 inches
B. 12 feet, 6 inches
C. 13 feet
D. 13 feet, 6 inches
D. 13 feet, 6 inches
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During a compression test, a cylinder shows lower readings than expected. Technician A squirts a tablespoon of oil into the cylinder and the compression raises. He says this indicates a problem with the rings. Technician B says a running compression test should be about one-quarter of that of a cranking compression test. Which technician is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
The tool used to prevent separation (screw jacking) when two layers of steel are screwed together is the
_____. a. channel clip b. framing vise c. locking C-clamp d. stud crimper
Workplace safety is one of the least likely issues to create disagreement between union/management.