A domestic hot water loop is often used for heating domestic hot water from the hot discharge gas coming from the heat pump's refrigerant compressor.
Answer the following statement true (T) or false (F)
True
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In a manual joining process, the rate at which filler metal is added to the weld affects the strength, appearance, and possible acceptance of the joint.
Answer the following statement true (T) or false (F)
A four-pole synchronous motor is connected to an infinite bus of 5 kV through a cable. The synchronous reactance of the motor is 0.1 ?, and the inductive reactance of the cable is 0.9 ?. The reactive power at the motor terminals is zero when Ef is 4.8 kV (line-to-line). Calculate the following:
a. Terminal voltage of the motor b. Developed torque c. Output power
The distribution transformers used in industrial plants or network substations for three-wire secondary systems are usually mounted on poles or in ____________________.
Fill in the blank(s) with the appropriate word(s).
Technician A uses a face shield when using any type of pressure or chemical cleaning. Technician B uses protective gloves when working with solvents. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B