What is the most frequently used type of electric space heater for residential and commercial buildings?
A) Suspended forced air heaters B) Infrared electric heaters
C) Convection baseboard electrical heaters D) Cabinet style electric heaters
C
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A pipeline is to be tied into another line already in existence. The set and the run are both 48 inches. The angle is _____ degrees.
a. 22.5 b. 30 c. 45 d. 60
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A(n) ____________________ consists of two plates of electrical conducting material separated by an insulating material.
Fill in the blank(s) with the appropriate word(s).
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The heat source for an air source heat pump is
A) the air inside the house B) the air outside the house C) the water in the water loop D) electric strip heat
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Which of the following PLD types uses a look-up table method to resolve logic requirements?
A) CPLD B) FSAG C) FPGA D) SPLD
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