In the Filtering stage of a power supply, a(n) ____ charges rapidly and discharges slowly, so the pulsating DC voltage is flattened to resemble a DC voltage.
a. filter
b. rectifier
c. electrolytic capacitor
d. transformer
c. electrolytic capacitor
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A decision has been made by management that the demand for service exceeds capacity. Which of the following may be a solution?
A) Let the customers wait B) Enlarge the size of the shop C) Open the shop for more hours per week D) All of the above E) B and C
If granular fertilizer is used in a water garden, how can it be prevented from dissolving too quickly and making the water too rich?
What will be an ideal response?
Technician A says that two diodes are required for each stator winding lead. Technician B says that diodes change alternating current into direct current
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
If a TEV is starving, which of the following set of three things must be checked?
a. High suction pressure, low head pressure, and low superheat. b. Superheat adjustment, bulb not strapped to the suction line, and head pressure. c. Ice holding valve open, if bulb is mounted properly, superheat adjustment. d. Ice or debris blocking the valve, liquid at the valve inlet, superheat adjustment.