The derivative mode provides a ____ action when the difference between the set point and measured variable is reducing.
A. boost
B. breaking
Answer: B
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How will the various types of construction affect the cost of the electrical work?
What will be an ideal response?
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If the vertical deflection of the beam at midspan (i.e., point C) is to be zero, determine the magnitude of force F. EI is constant. Express F in terms of P and EI. Solve by the moment- area method.
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Which of these processes are used to operate automotive horns?
A) Magnetic repulsion B) Electromagnetism C) Electromagnetic reduction D) Magnetic resonance
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Most of today's standard refrigerant gauge manifolds have a high-pressure gauge that goes up to _____
a. 500 psig b. 650 psig c. 800 psig d. 900 psig
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