ASVAB Mechanical Comprehension Practice Test 711811

Question 1 of 5
Inclined Plane

An inclined plane is a simple machine that reduces the force needed to raise an object to a certain height. Work equals force x distance and, by increasing the distance that the object travels, an inclined plane reduces the force necessary to raise it to a particular height. In this case, the mechanical advantage is to make the task easier. An example of an inclined plane is a ramp.

<p>lengthen the ramp</p>

Which of the following will increase the mechanical advantage of this inclined plane?

increase the force acting at the blue arrow

lower the force acting at the blue arrow

lengthen the ramp

shorten the ramp