If you have a 4:1 gear ratio and the pinion has 18 teeth, how many teeth does the gear have?
a. 9
b. 36
c. 54
d. 72
d. 72
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When two dissimilar metals are joined at one end, and that junction is heated, a voltage is produced. This is known as the ____________________.
Fill in the blank(s) with the appropriate word(s).
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What is the density of air in grams per cubic meter at 1 atm and 200oC? Assume the molecular weight of air is 28.967 grams/mole.
What will be an ideal response?
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For the circuit in Fig. 13.76, find V?.
 figure 1.png)
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A seat belt pretensioner is ________
A) Used to remove slack from the seat belt in the event of a collision B) Used to force the occupant back into position against the seat back in the event of a collision C) A device that contains an explosive charge D) All of the above
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