Laser welds are ____.
A. small, generally less than 0.0001 inches
B. small, sometimes less than 0.001 inches
C. always at least 0.01 inches
D. always at least 0.1 inches
Answer: B
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Ethanol is a grain alcohol used as a gasoline ____________________.
Fill in the blank(s) with the appropriate word(s).
Technician A says the effective compression ratio is determined by the point at which the intake valve closes. Technician B says effective compression ratio and static compression ratio are synonymous terms. Who is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
Of the following combination of values, ________, ________, and ________ leads to the highest risk.
A. Low financial investment; high uncertainty; low hazard B. Low financial investment; low uncertainty; low hazard C. High financial investment; high uncertainty; high hazard D. Low financial investment; high uncertainty; high hazard
Care should be taken that standpipe and the sprinkler connections are properly marked because the connections look the same. The New York Building Code requires siamese connections to be color coded. The siamese connection to a standpipe system should be painted
A. green B. aluminum C. red D. white