If the displacement diagram forms a sharp point at the peak, it must be _____ cam motion.
A. uniform velocity
B. modified uniform velocity
C. harmonic motion
D. none of the above
Answer: A
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Which of the following statements is correct about sizing the supply-side bonding jumper on the line or supply side of the service equipment?
A. It is sized from Table 250.66 in accordance with the size or rating of the overcurrent protective device in the service equipment. B. It is sized from Table 250.122 in accordance with the size rating of the overcurrent protective device in the service equipment. C. It is sized from Table 250.102(C)(1) in accordance with the size of the service-entrance conductors on the supply side of the service. D. It is sized from Table 250.122 in accordance with the size of the service-entrance conductors on the supply side of the service.
Uninsured costs for occupational injuries or deaths include _____
a. pensions for dependents b. compensation for lost earnings c. cost to train replacement workers d. medical treatment
The L in 74L71 stands for ________
A) low power B) lock-out flip-flop C) low frequency D) the type of package
Name the thread fasteners used for general assembly of machine parts, are available in coarse (UNC) and fine (UNF) threads, in diameters ranging from .060 in. to .5 in., in lengths from 1/8 in. to 3 in., are specified by thread, length, and head type. Machine screws have no chamfer on the thread end, and are several types of heads available for machine design flexibility.
What will be an ideal response?