The frost-free date in the spring in any locality is about the same time that the _____ tree has leaves out about 1 inch
A) cherry blossom
B) oak
C) maple
D) American dogwood
B
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What type of seal is a close-fitting bushing in which a liquid is injected in order to seal the process from the atmosphere?
A. Packing B. Dry carbon rings C. Liquid buffered seal D. Labyrinth seal
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Records of engineering changes are kept for reference. The record is called:
a. ECR b. ECN
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Rear-disc auxiliary drum parking brakes ________
A) May be adjusted through an opening in the drum B) Use a dual-servo friction assembly C) Both A and B D) Neither A nor B
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When the power is 220 watts and the resistance is 100 ohms, what voltage is in the circuit? Carry the answer to two decimal places.
Fill in the blank(s) with the appropriate word(s).
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