The principal difference between a solenoid and a relay is that:
A) relays use magnets, solenoids do not.
B) solenoids do electrical work, relays do mechanical work.
C) solenoids do mechanical work, relays do electrical work.
D) relays relay electricity, solenoids do not.
C
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Estimating by determining the number of units involves adding the wall lengths and figuring the total linear feet.
Answer the following statement true (T) or false (F)
Which of the following definitions best describes sleeve (fluid film) bearings?
a. They are used in moderate-pressure applications in small to mid-size operations (less than 1,000 rpm). b. They are used in smaller machinery at low speeds. c. They are used in larger machinery at low speeds. d. They are used in larger machinery at high speeds.
____ are qualified to work with small businesses and aid greatly in the calculation of taxable income
a. Bookkeepers c. Government accountants b. Auditors d. Certified public accountants
Estimated ____________________ value is computed using an animal's own performance data as well as data from the animal's half-brothers and -sisters.
Fill in the blank(s) with the appropriate word(s).