Which of the following level measurement techniques are an example of checking the level of oil in you car with a dipstick?
A. inferential
B. point measurement
C. direct
D. invasive
E. both c and d
Answer: E
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Which society develops standards for automation, instrumentation, control, and measurement symbols?
a. API b. NFPA c. ISA d. ASME
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An inherent motor protector is a ____.
A. circuit breaker B. motor starter overload C. thermally activated device in the motor winding D. line fuse
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The two most common types of root systems are ____________________ and ____________________
Fill in the blank(s) with correct word
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Unlike the shunt-motor field in which magnetization is attained by a small current in many turns, the series-motor field carries the entire current in a ____ coil of few turns.
a. no-resistance b. low-resistance c. medium-resistance d. high-resistance
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