While listening to an engine that will crank but not run, what would be the difference in sound between an engine with a broken timing belt and one that has jumped timing?

What will be an ideal response?


The engine that has jumped time will make popping sounds as if it were trying to start and the one with the broken belt will spin over very fast with no sounds.

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Hot surface igniters are made of

A) Nickel-chrome wire B) Carbon C) Alnico-chromel wire D) Silicon carbide

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Find the true statement for the process controller for a long process reaction with no transfer lag, no dead time, and small slow distrubances

A) A P controller would be the cost effective solution. B) A PID controller would be the cost effective solution. C) A PI controller would be the cost effective solution. D) A PD controller would be the cost effective solution. E) An on-off controller would be the cost effective solution.

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Show that a system with excitation x(t) and response y(t) described by

y(t) = u(x(t)) is non-linear, time invariant, BIBO stable and non-invertible.

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Brazing is the process of ____ with metals and alloys that melt at or above 840°F

a. gluing c. bonding b. heating d. shaping

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