Technician A says electronically controlled systems may use sensor inputs to control the center differential for front-rear torque bias. Technician B says the Porsche PTM system uses an electronically controlled motor in the transfer case. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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?The joining together of many mers is known as ____. 

A. ?a homopolymer B. ?paraffin C. ?ethane D. ?polymerization

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The organization of the management personnel on a project needs to be a(n) ____________________ system in order to meet project requirements.

Fill in the blank(s) with the appropriate word(s).

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The MOD number of a Johnson counter always equals one-half the number of flip-flops in the counter

Indicate whether the statement is true or false

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Which control system allows a building to be monitored and controlled from a remote location?

A) Direct digital B) Pneumatic C) Piezoelectric D) Electronic

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