A non-standard hand signal is _____.
a. one that does not appear in OSHA’s Standard Method
b. one that does not appear in ASME Standard B30.5
c. any signal with which the assigned signal person is not familiar
d. a signal that is not found in any national consensus standard
a. one that does not appear in OSHA’s Standard Method
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In a way, mules are themselves a genetic abnormality. Horses have 64 chromosomes (32 pairs); donkeys have 62 (31 pairs). Mules and hinnies have ____________________ chromosomes.
Fill in the blank(s) with the appropriate word(s).
When preparing a job site for excavation or construction, the removal of objects below the original ground level is called _____.
a. clearing b. stripping c. grubbing d. scalping
What should beginners use to assure the uniform height of letters?
What will be an ideal response?
Technician A says that the sharp edges of spool valves should be rounded, using 400 grit sand paper. Technician B says that all valve body parts should be cleaned then dried using low-pressure , filtered compressed air. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B