Which of the following is the name for a wheel with a grooved rim that a rope, belt, or chain runs through.
A. Pulley
B. Sprocket
C. Axle
D. Any of the above
Answer: A
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If you need a gripper for a wide range of part sizes, what would be better, parallel or angular and why?
What will be an ideal response?
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Ozone is an oxygen molecule formed with:
A) Chlorine to produce a new compound. B) Two oxygen atoms instead of the normal three. C) Three oxygen atoms instead of the normal two. D) Freon to produce a new compound.
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A biodiesel blend that has 5% biodiesel in conventional fuel is called ________
A) B95 B) B5 C) D5 D) D95
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An antifreeze recycling machine are used:
A. Dispose of used engine coolant B. Remove contaminants from the coolant C. Restore the antifreeze to the properties it was when it was new D. Both B and C are correct
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