Any outdoor wiring for fire alarm circuits extending beyond one building is governed by _____.
a. OSHA
b. ANSI
c. DOT
d. the NEC®
d. the NEC®
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Describe the procedure for inspecting the engine crankcases and why it is important to be thorough.
What will be an ideal response?
What is the primary purpose of the start capacitor?
A) To increase the motor efficiency B) To increase the motor starting current C) To increase the motor operating current D) To increase the motor starting torque
Which sensor has the greatest influence on injector pulse width besides the MAF sensor?
A) BARO B) ECT C) TP D) IAT
An air-conditioning system charged with R-410A is operating with a suction pressure of 130 psig, which equates to a 45°F saturation temperature. If the manufacturer calls for a 15°F superheat, what should the suction line temperature be?
A) 130 psig - 15°F = 115°F suction line temperature B) 45°F + 15°F = 60°F suction line temperature C) 130 psig + 15°F = 190°F suction line temperature D) 45°F - 15°F = 30°F suction line temperature