Three-phase voltages are _____ out of phase with each other.
A. 80°
B. 90°
C. 100°
D. 120°
Answer: D
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How many pounds of 5-10-5 fertilizer should be spread evenly over 100 square feet?
A) 2-8 B) 4-6 C) 2-5 D) 5-10
When testing an ECT sensor on a vehicle, a digital multimeter can be used and the signal wire tested with the connector attached with the ignition on (engine off). What setting should the technician use to test the sensor?
A) Hz (hertz) B) Ohms C) DC volts D) AC volts
__________ are strips of metal that are formed into a flattened C shape. __________ are simply strips of metal formed into an S shape. Both are used in joining sections of galvanized sheet metal in a duct system.
What will be an ideal response?
Technician a says that it is OK to use a disposable refrigerant tank to store recycled refrigerant. Technician b says that it is ok to fill an approved refrigerant tank to 70% of its gross weight rating. Who was right?
A) A only B) B only C) Both A and B D) Neither A or B