Which component sends fresh air to the catalytic converter to help oxidize emissions?
A) PCV valve B) AIR pump
C) EGR valve D) Thermostatic air cleaner
B
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What is the major difference between shell and tube vs. plate and frame heat exchangers?
A) Plate and frame can achieve small temperature difference between fluids. B) Shell and tube exchangers do not need cleaning. C) Plate and frame heat exchangers are less expensive. D) Shell and tube must have equal flows for both fluids.
Find the volume of the hollow machined steel piece shown in the accompanying figure. Round the answer to one decimal place.
What will be an ideal response?
The intention of EQ Credit 8.2 is the same as:
A) EQ Credit 8.1 B) EQ Credit 7.1 C) EQ Credit 6.2
A fault-return path of ______ is essential for proper action of the overcurrent device on the supply side.
A. low impedance B. low resistance C. low inductance D. low capacitance