Why is the constant rotational speed of the generator shaft important for certain wind turbines?
What will be an ideal response?
Constant rotational speed is useful for wind turbines using an ac generator that is connected to the grid as it helps maintain the frequency.
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A reflected ceiling plan (RCP) is a drawing that shows the features located on the ceiling of a room or space.
Answer the following statement true (T) or false (F)
A typical come-along _____.
a. has a flat, synthetic strap
b. has a higher lifting capacity than a ratchet-lever hoist
c. is equipped with both a chain and a cable
d. cannot be used for vertical lifting
Use the accompanying figure. What is the greatest amount the average mechanic makes during the year?
A. $1,640 B. $1,730 C. $1,820 D. $1,920
Two technicians are discussing finding a short to ground using a test light. Technician A says that the test light, connected in place of the fuse, will light when the circuit that has the short is disconnected. Technician B says that the test light should be connected to the positive (+) and negative (-) terminals of a battery during this test. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B