ASVAB Question of the Week: February 15, 2017

Here is our ASVAB practice question of the week for this week - check the comments below for the answer!

ASVAB practice question

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Answer!

In a standard 4-stroke internal combustion engine, it takes two full revolutions of the crankshaft to complete an entire cycle of events. This means that all cylinders much complete their power stroke in two revolutions of the crankshaft.

So, in one revolution, only 3 (half) of the cylinders will fire. The correct answer is C)Three