What device can best be described as an electrically operated switch?
A) A transformer B) A transducer C) A fuse D) A relay
D
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When installing insulation jacket on overhead horizontal pipes, _____.
a. stop the jacket at the pipe hanger and continue it on the far side b. run the jacket through the pipe hanger and saddle c. install heavy sheet metal jacket at the hangers to prevent crushing the insulation d. cut holes in the jacket under rigid insulation inserts
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Which of the following is the plant source of linseed oil?
a. hay c. flax b. wheat d. corn
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How many sensors must be triggered at the same time to cause an airbag deployment?
A) One B) Two C) Three D) Four
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Which fastener point gives the greatest holding power?
What will be an ideal response?
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