Answer the following statement(s) true (T) or false (F)
1. The most economical speed for an electrical motor is about 1800 revolutions per minute.
2. It has been suggested that synchronous motors are more expensive to install than squirrel cage motors if the rating
exceeds 1 hp.
3. Laser light is directional.
4. Offset drives, such as V-belts, gears, and chain drives, can be lined up more easily than direct drives.
5. Five quantities must be known if the machinery is to be set up with the correct pulley sizes.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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COMPARING SOCIAL SECURITY BENEFITS
 FIGURE 1.png)
Particulate matter (PM) is also called ________
A) Smog B) CO2 C) Soot D) HC
On a HEV that uses a "START" push button, what precaution should be taken when de-powering the vehicle?
A) Make sure the key fob is at least 15 feet away from the vehicle B) No special precautions are needed C) Make sure the key is somewhere inside the vehicle D) Put the key fob in the trunk
A bang-bang servo is used in ____________________ (slow, high) speed applications with ____________________ (poor, good) tolerance.
Fill in the blank(s) with the appropriate word(s).