A bonded pair of hydrogen atoms is _____.?
?
 

A. molecular hydrogen?
B. atomic hydrogen?
C. water?
D. hydrogen peroxide?


Answer: A

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A leaking oil seal requires that the engine’s ____________________ end be disassembled.

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

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The process that ensures genetic integrity and quality of seed is called _________________________

Fill in the blank(s) with correct word

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Protons have a ________ charge

A) kinetic B) centrifugal C) negative D) positive

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

1. in a differential with a gear ratio 4:1, the drive pinion would revolve four times to cause the ring gear to rotate four times. 2. the drive pinion is adjusted with adjustment nuts. 3. most often, the condition that draws attention to trouble in the differential is noise. 4. cone clutches may be used in a positive traction differential. 5. improper tooth contact between the drive pinion and ring gear may cause a humming noise.

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