Which of the following is an example of an external analog device?
a. Lights
b. Thermistors
c. Switches
d. Relays
b. Thermistors
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If the suction pressure of a system is 60 psig and the oil pump outlet is 85 psig, what is the net oil pressure?
A. 60 psig B. 25 psig C. 85 psig D. 145 psig
Four different machines were under consideration for materials flow improvement on a drug bottling line. An engineer performed the economic analysis to select the best machine, but some of his calculations were removed from the report by a disgruntled employee. All machines are assumed to have a 10?year life.
(a) Fill in the missing values in the comparison table.
(b) Select the best machine at MARR = 18% per year, provided one must be chosen.
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All of these may be repaired with the transmission in the vehicle EXCEPT ________
A) Valve body B) Speed sensors C) Pressure switches D) Friction discs
The terms environmentally friendly and environmentally sound refer to constructing buildings with new materials, and manufactured products.
Answer the following statement true (T) or false (F)