The servo valve should be left fully ____ before it is disconnected or the rig is shut off.
A. open
B. closed
Answer: A
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What is the maximum value possible out of a binary counter which has four flip-flops?
A) 3 B) 7 C) 15 D) 16
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The major grain fed to swine is
What will be an ideal response?
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Long, narrow ____________________ in the weld face indicate the heat is too low
Fill in the blank(s) with the appropriate word(s).
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Which of the following could be reasons for poor engine performance in cold weather?
A) Low fuel pressure B) Contaminated fuel C) Insufficient fuel volume D) All of these are correct
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