Refrigerants that are made up of two or more liquids are called ____.
A. fluorocarbons
B. azeotropes
C. chlorofluorocarbons
D. isotopes
Answer: B
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Which of the following sensors are commonly used as to measure the rate of acceleration or deceleration?
A. Roller-type B. Mass-type C. Solid-state D. All of these
When you use string constants in your C program, they must be enclosed in ____.
A. curly braces B. angle braces C. single quotation marks D. double quotation marks
The form used to report work-related injuries and illnesses is _____
a. DOT Form 75 b. OSHA Form 300/300A c. IRS Form 1040A d. OSHA Form 301
How is the minimum circuit ampacity for an air-conditioning condensing unit calculated?
A) (Compressor amps + fan amps) × 1.25 B) (Compressor amps × 1.25 ) + fan amps C) By the compressor locked rotor amps (LRA) D) Compressor amps + fan amps