A bolt that requires a 1/2 inch wrench to rotate is usually what size when measured across the threads?
A) 3/8 inch B) 1/2 inch C) 5/16 inch D) 7/16 inch
C
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Before attempting to work with patented form systems, the carpenter must _____.
a. work with an experienced installer b. attend a training course c. figure out how the forms are assembled d. obtain and read the manufacturer's instructions
Fuses and circuit breakers have ____ current ratings.
A. two B. three C. four D. five
Answer the following statement(s) true (T) or false (F)
1. In an AC generator, the direct voltage induced in the armature conductors is changed to an alternating voltage at the brushes by means of the commutator. 2. The capacity of an alternator is given in kilowatts rather than kilovolt-amperes. 3. DC generators and alternators have nearly the same losses. 4. Alternators operating in parallel in various central stations often will operate in a network power system. 5. The arithmetic sum of the two alternator currents equals the total current supplied to the load.
What method of aspirating fuel subsystems is currently favored by manufacturers?
A. Fully-vented fuel subsystems. B. Sealed fuel subsystems. C. High pressure fuel subsystems D. Combination vented/sealed fuel subsystems.