Explain why the conductors in a UTP voice or data cable are twisted together.
What will be an ideal response?
To prevent interference like “crosstalk” and induction from other twisted pairs and from electrical power circuits and electric motors.
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The trade name for flexible metal conduit is ____.
a. Whitefield b. Goldfield c. Greenfield d. Garfield
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On a vehicle equipped with an occupant detection system, how much weight is required in the seat before the passenger airbag deploys at full force?
A) Between 10 and 37 lbs. B) More than 99 lbs. C) More than 40 lbs, but less than 99 lbs. D) None of these
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What is the duty cycle of a digital waveform with a pulse width of 10 ms a period of 90 ms?
A) 9% B) 11.1% C) 90% D) 10%
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The two most popular types of PVC are Schedule 40 and Schedule ____.
What will be an ideal response?
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