If the heater in a fixed IEC bimetallic overload relay fails, _____
A) it and all the other heaters in the overload relay must be replaced
B) the heater can be replaced with a heater of the same size or one that is slightly smaller
C) the heater must be replaced with a heater of the same size
D) the entire overload relay must be replaced
D
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This practice occurs when a foreshortened feature is revolved onto a plane perpendicular to the line of sight.
a. conventional revolution b. conventional break c. drafting convention d. conventional section
A layer of fluid that tends to adhere to the walls of a heat exchanger is referred to as:
a. laminar adhesion b. static film c. crystallization d. slack
Which of the following is NOT a characteristic of System 4?
a. Motivation through participation b. Dispersed control processes c. Communication primarily downward d. Perceived confidence and trust between superiors and subordinates e. Goal setting characterized by high, realistic objectives
The digital frequency that represents barometric pressure at sea level on an EEC V system is:
A. 92 Hz B. 159 Hz C. 100 Hz D. 50 Hz