Hard spots in a brake drum are caused by ________
A) Machining a drum at too high a speed
B) Excessive heat and pressure
C) Improper mounting of the drum on the lathe
D) Machining a drum without using a rubber belt to damper out the vibrations
B
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Congress charged the Environmental Protection Agency (EPA) to protect which of the following parts of the environment?
A) land B) air C) water systems D) all of the above
There is a(n) _____ fee for a school to join the SENSE program.? ?
A. weekly? B. monthly? C. annual? D. one-time?
Common hand jointers have a length of _____
a. 18? b. 12? c. 6? d. 4?
A ____ circuit is used to produce an output that is sensitive to an amount of current flow as opposed to some amount of voltage.
a. current differentiator b. current converter c. current generator d. current diverter