How are thermostats and pressure switches controlled?
What will be an ideal response?
Thermostats and pressure switches are controlled by the temperature of the medium surrounding them or by the pressure at the point where they are connected to the system.
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The ____________________ contains the actual shift points to be used by the computer.
Fill in the blank(s) with the appropriate word(s).
To maintain the original ____________________ when renewing the residual magnetism, the electrical polarities of the output leads and the exciting battery mush be matched.
Fill in the blank(s) with the appropriate word(s).
Refer to Exercise 17 for the definition of a k out of n system. For a certain 4 out of 6 system, assume that on a rainy day each component has probability 0.7 of functioning, and that on a non-rainy day each component has probability 0.9 of functioning.
a. What is the probability that the system functions on a rainy day? b. What is the probability that the system functions on a non-rainy day? c. Assume that the probability of rain tomorrow is 0.20. What is the probability that the system will function tomorrow?
The instantaneous rate at which work is done is called the ____.
A. electric rate B. power rate C. electric power rate D. wattage rate