How many types of gain can an amplifier have?
What will be an ideal response?
Amplifiers can have three types of gain: power gain (AP), current gain (AI), and voltage gain (AV).
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Two technicians are discussing fuse testing. Technician A says that a test light should light on both test points of the fuse if it OK. Technician B says that the fuse is defective if a test light only lights on one side of the fuse. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which of the following would be classified as an azeotropic refrigerant?
A. R-500 B. R-409A C. R-410A D. R-123
The connecting rod in a two-stroke engine is generally a one-piece unit and is attached to the ____________________.
Fill in the blank(s) with the appropriate word(s).
A section of the boiler utilized to preheat feed water before it enters the main boiler system.
a. convection section b. economizer section c. radiant tube section d. shockbank