Technician A says that variable valve timing improves performance. Technician B says that cylinder deactivation helps improve performance. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician


A

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Gas tungsten arc welding (GTAW) uses a nonconsumable electrode made of ____.

A. acetylene B. tungsten C. dioxide D. carbon

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Estimate evapotranspiration rates in:

What will be an ideal response?

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One head of the heavy hammer used with a power nailer is ____ and the other is steel.

a.rubber b.plastic c.wood d.aluminum

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The performance of the resistance-start, induction-run motor and the capacitor-start, induction-run motor is basically identical

Indicate whether the statement is true or false

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