Which of the following components makes detailed tuning of diesel engine intake manifolds unnecessary?

A. charge air cooler
B. precleaner
C. positive air cleaner
D. turbocharger


Answer: D

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Which of the following are used to protect conductors from being damaged by the sharp edges of the threaded conduit end?

a. Locknuts b. Insulated bushings c. Conduit bodies d. O-rings

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To predict the future of companion animals it is necessary to predict the demographics and future of people, because humans will in large part determine the future of companion animals

A. True B. False

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Match the fire extinguisher class in the second column with the type of fire in the first column

A. Combustible metals B. Flammable liquids C. Ordinary combustible D. Electrical fires 1. Class A 2. Class B 3. Class C 4. Class D What will be an ideal response?

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According to the text, one advantage of metal roofs is they can reduce cooling expense by as much as ________

A) 50% B) 20% C) 10% D) 40%

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