Which of the following is a subjective characteristic by which wool is evaluated?
a. yield c. fiber diameter
b. staple length d. character
d. character
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In a single-stage fuel oil pump, the oil is fed to the burner by capillary action.
Answer the following statement true (T) or false (F)
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Ready accessibility to wiring in luminaires is ____.
A. required in all cases B. required when a building is considered "public" C. not required D. not required if there is a junction box nearby
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What is the purpose of the Secondary Air Injection (SAI) System?
A) Convert oxides of nitrogen into water B) Pump hydrocarbons out of the tailpipe C) Pump air into the exhaust manifold D) Pump air into the intake manifold
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The output of a NOR gate is LOW only when all inputs are HIGH
Indicate whether the statement is true or false
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