The OSHA lockout/tagout rule protects workers from _____.
a. exposure to harmful chemicals
b. system shutdown
c. exposure to hazardous energy sources
d. unauthorized us
c. exposure to hazardous energy sources
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In a typical wood stair, inclined beams that are cut to allow for the support of treads are called
A) balusters. B) rough stringers. C) finish stringers. D) all of the above. E) none of the above.
Convert 75 psi to bar and round to one of the following values:
A. two bar B. four bar C. five bar D. six bar
The quantity or volume of fuel delivered to the cylinders by the fuel injectors is determined by:
A. the fuel pressure regulator B. the length of time that the PCM supplies a ground signal to the injectors C. the fuel pressure temperature sensor D. the length of time that the PCM supplies a power signal to the MAF sensor
What type of metering device do most packaged water source heat pumps use?
A) Single orifice style metering device B) Single capillary tube C) Single low-side float control D) Single bi-flow thermostatic expansion valve