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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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
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