Which of the following methods is allowed for installing lagging sub-girts over mineral wool board insulati
a. Use adhesive to attach the sub-girts to the insulation.
b. Place pre-drilled sub-girts onto insulation weld pins and secure both with speed clips.
c. Wire the sub-girts to insulation pins.
d. Stretch stainless steel banding between equipment ribs to hold the sub-girts in place.
b. Place pre-drilled sub-girts onto insulation weld pins and secure both with speed clips.
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Ground faults ____.
a. are unrelated to insulation problems b. can be caused by many different conditions c. are usually intentional d. are not hazardous
Kale may be harvested _____
A) by pulling up the entire plant B) by cutting off the outside leaves C) when the leaves reach proper size D) all of the above
A refrigeration system that uses the Peltier effect is called:
A) A thermoelectric refrigeration system. B) A compression refrigeration system. C) An absorption refrigeration system. D) An electrolytic refrigeration system.
A multiple trailer train combination consisting of a tractor and two trailers is spec'd to haul close to maximum loads. Throughout axles in the rig, where would you find the lowest relay valve crack pressures if the rig is spec'd for balanced braking?
A. rear axles on the pup trailer B. rear axles on the lead trailer C. tractor drive axles D. tractor steer axle