In 2001 the cost for occupational lung diseases was about ___________.

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


8.5 billion dollars

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What term describes the movement of electrons from one atom to another?

A) Chain reaction B) Electricity C) Energy transfer D) None of these

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If the throttle plate needs to be cleaned, what symptoms will be present regarding the operation of the engine?

A) Hesitation on acceleration B) Rough idle C) Stalls D) Any of these

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What is the main circuit board of a computer often known as?

A. motherboard B. software card C. driver card D. power distribution board

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Two technicians are discussing variable displacement piston compressors. Technician A says that the wobble plate is moved to the high-angle position for maximum output when the cooling load is high. Technician B says that the wobble -plate angle is controlled by the pressure in the crankcase of the compressor. Which technician is correct?

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

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