Which of the following motors is the best installation choice for an application requiring adjustable speeds?
a. Shunt DC
b. Split-phase AC
c. Synchronous AC
d. Capacitor-start AC
a. Shunt DC
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Why are double row ball bearings frequently used on FWD vehicles?
A) Better resistance to seizing B) Reduced friction C) Both A and B D) Neither A nor B
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What does a glass fiber-reinforced concrete (GFRC) curtain wall panel consist of?
What will be an ideal response?
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Nails are sometimes coated with zinc to protect them from corrosion.
Answer the following statement true (T) or false (F)
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When the spindle contacts the anvil on a standard 0 -1" English micrometer, it should read which of these values in inches?
A) 0.050 B) 0.001 C) 0.025 D) 0.000
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