Refer to Exercise 12. Let Z=X+Y represent the total number of repairs needed.
a. Find 
.
b. Find 
.
c. Find P(Z=2).
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________ is a form of grafting. However, the scion is reduced in size to usually contain only one bud.
Fill in the blank(s) with the appropriate word(s).
Technician A says that a shorted diode in an alternator can discharge a battery. Technician B says that dirt on the battery can cause it to discharge. Which technician is correct?
a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor B
Human factors information provides data about the potential user of the product to the design team. This type of information cannot be presented as statistical measures.
Answer the following statement true (T) or false (F)
A compressor that uses an offset rolling piston that seals against a blade that remains stationary and moves in and out of its slot to seal against the rolling piston is a:
A) Reciprocating compressor. B) Stationary blade rotary compressor. C) Rotary screw compressor. D) Rotary blade rotary compressor.