Which type of fifth wheel uses a locking mechanism with a pair of transversely opposed lock jaws?
A. A Holland A lock
B. A Holland B lock
C. A Fontaine
D. All fifth wheels
B. A Holland B lock
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____________________ is the most commonly used electrode for agricultural welding.
Fill in the blank(s) with the appropriate word(s).
Technician A says that the pitman arm is connected to the steering gear. Technician B says that an idler arm is used with all rack and pinion steering linkages. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A mechanic works on a differential overhaul. The starting time is 9:15 A.M., and finishing time is 2:00 P.M. At $12.85 per hour, find, to the nearest cent, the amount the mechanic earned. (Allow one hour for lunch.)
A. $44.57 B. $48.19 C. $52.73 D. $55.24
Match the definition to the correct term.
A. An identifiable course of pollution. B. Includes rivers, streams, and lakes. C. Product that covers up odors by introducing another odor. D. Chemical product that kills bacteria-causing odor. E. Pond of water used in farming to hold animal waste. F. Process used to break down organic materials.