If a circuit has two large refrigeration or air-conditioning compressor motors and has a low power factor, the power factor can be raised by ________ to make the true power equal to the apparent power, which will avoid a penalty on the electric bill

A) removing capacitance B) adding inductance C) adding capacitance


C

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Answer the following statement(s) true (T) or false (F)

1. Pressure vessels have to fired to be hazardous. 2. A whipping hose can break bones and damage equipment. 3. Draining an unvented storage tank may collapse the tank. 4. Steam is combustible.

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The massive growth in production of biofuels is having a signifi cant impact on the availability of low-cost foodstuff s for less developed nations. Research the issue of fuel produced from bio-sources and the impact that the production has on the availability and cost of crops in the developing world.

What will be an ideal response?

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The ____ sketch is the simplest type to make of the four types of sketches.

A. perspective B. orthographic C. oblique D. isometric

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Technician A says that brake chambers convert air pressure into rotary force. Technician B says that slack adjusters convert rotary force into linear force. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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