An angle grinder is used to grind _____

a. soft, porous materials
b. imperfections in wood
c. hard, heavy materials
d. nonmetals onl


c

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Series type motors have one undesirable characteristic. What is it?

What will be an ideal response?

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A(n) ______ is used to control the speed of the turbine as steam is channeled through the restrictive component called the nozzle.

a. governor b. trip and throttle valve c. thrust bearing d. overspeed trip

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Because of the pictures of cavemen and written words of Egyptians, Greeks, and Romans, we know

____________________ has been used for thousands of years because of its pleasant taste.

Fill in the blank(s) with the appropriate word(s).

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All of these statements about steering gear ratios are true EXCEPT:

a. When a steering gear with a 15:1 ratio is compared with a steering gear with a 13:1 ratio, the gear with the 15:1 ratio requires more steering wheel rotation to turn the front wheels. b. When a steering gear with a 15:1 ratio is compared with a steering gear with a 13:1 ratio, the gear with the 15:1 ratio provides reduced steering effort. c. When a steering gear with a 15:1 ratio is compared with a steering gear with a 13:1 ratio, the gear with the 15:1 ratio may be called a faster steering gear. d. The 13:1 steering gear ratio may be used on a smaller, lighter car and the 15:1 steering gear ratio may be used on a larger, heavier vehicle.

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