What is a casing, and where is it commonly used? Explain.
What will be an ideal response?
See the Instructor's Manual (IM).
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A J1939 message transmitted by the engine ECM which is used by a body control module would be considered a hardwired input since the J1939 data link is connected to the body control module with wire.
Answer the following statement true (T) or false (F)
A cylindrical solar heater storage tank is 24 in. in diameter and 52 in. high. Its volume is 3,920.72 cu. in.?
Answer the following statement true (T) or false (F)
When the measure of worth is plotted versus percentage change for several parameters, the parameter that is the most sensitive in the economic analysis is the one: (choose one)
(a) That has the steepest curve (b) That has the flattest curve (c) With the largest present worth (d) With the shortest life
What is the purpose of a flame-proving device in a system with a standing pilot?
A) It automatically resets the system when the pilot is relit. B) It relights the pilot if it goes out. C) It shuts off the gas flow in case the pilot goes out. D) It monitors the level of gas after a pilot goes out.