Technician A says that Roadranger CD-50 meets the API GL-5 standard. Technician B says that an advantage of using a synthetic gear lube such CD-50 is that it can all but eliminate spinout failures. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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A type of anchor that is a good choice when jacking or leveling the fastening component is a(n) _____.
a. wedge anchor b. stud bolt anchor c. one-piece anchor d. hammer-set anchor
____________________ algebra offers a means of expressing complex switching functions in equation form.
Fill in the blank(s) with the appropriate word(s).
Fuses must be plainly marked (by printing on or a label attached to the fuse barrel), showing the following: (1) ampere rating, (2) voltage rating, (3) ____, (4) "current-limiting" where applicable, and (5) the name or trademark of the manufacturer.
A. material capacity B. interrupting rating if other than 10,000 amperes C. date of manufacture D. interrupting rating if other than 1,000 amperes
Derive the differential equations describing the electrical and mechanical dynamics of a shunt-connected DC motor, shown in Figure P19.28, and draw a simulation block diagram of the system. The motor constants are ka , kT = armature and torque reluctance and k f = field flux.
