Which type of fifth wheel permits articulation at any angle for use with gooseneck trailers operated on rough terrain?
A. Fully-oscillating
B. Semi-oscillating
C. Elevating
D. All of the above
A. Fully-oscillating
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____________________ are beveled or angled edges that typically appear on the ends of shafts or fasteners. They are dimensioned by giving a length from the end of the part and an angle or by specifying two distances.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a drawback of genetic diversity?
a. animals' varying care requirements b. lack of ability to fight disease c. reduced ability to adapt to the environment d. difficulty producing offspring
The most accurate determiner of carcass value is "dressing percentage."
A. True B. False
The two general types of sequencers used on electric furnaces are:
A) Mechanical and electronic. B) High-current sequencers and low-current sequencers. C) Fast-acting sequencers and slow-acting sequencers. D) Individual time-delay relays and all-in-one sequencers that control all the strips and the blower motor.