ASVAB Exam Questions

If Gear A turns left in the figure above, Gear B:

If Gear 1 makes 10 complete clockwise revolutions per minute in the figure above, then:

For the fuel to travel from Reservoir A to Reservoir B, passing through Filters C and D on the way, which valves must be open?

A yellow flame on a gas furnace indicates:

If a water tank on a toilet keeps overflowing, the problem is probably a:

In the figure shown above, the board holds the weight of the cat. The board is placed on two identical scales. Each scale reads:

Helical gears have:

In the figure above, which pillar supports the greater load of the cat?

Wheel A has a diameter of 10 feet. Wheel B has a diameter of 8 feet. If both wheels revolve at the same rate, Wheel B will cover a linear distance of 16 feet:

What effort must be used to lift a 30-pound cat (see the figure above) using a first-class lever? (Don't include the weight of the lever in your calculations.)

What mechanical advantage does the block and tackle arrangement in the above figure give?

If a ramp is 8-feet long and 4-feet high, how much effort is required to move a 400-pound object up the ramp?

33,000 foot-pounds of work done in one minute is called:

A 130-pound woman is wearing shoes with high heels that measure 1-inch square. If the woman is standing on one heel, what psi does the heel exert on the ground? (Disregard atmosphe...

The force that causes clothes from the dryer to stick together is called:

An aneroid barometer measures:

If Gear A is revolving in a clockwise manner, as seen in the figure above, Gear B:

Springs are used for the following purposes EXCEPT:

The floats in Tubes A and B measure specific gravity. Which tube contains the liquid with the higher specific gravity?

Universal joints are used to:

The try-cock in the schematic above measures:

The steel plate above is held in place by different machine screws, each indicated by different symbols. How many different types of machine screws have been used?

The amount of force (F) needed to balance the lever in the figure above is most nearly:

With one complete revolution of the cable winch shown above, the load will move:

In the figure above, assume the valves are all closed. Which valves need to be open to fill the tank entirely?

A gear and pinion have a ratio of 4 to 1. If the gear makes 200 revolutions per minute, the speed of the pinion is

The gas gauge in an auto relies on what mechanical device to measure the amount of gas in the tank?

Using a runner gives you a mechanical advantage of:

For the valve shown in the figure above to open once each second, the cam must revolve at a rate of:

The figure above represents a water tank. Which of the following statements is not true?

Heat is a form of

The lift caused by an aircraft's wings is primarily due to

Pliers are an example of a

The wheels below are connected by a belt as shown. If the larger wheel makes two revolutions, how many revolutions will the smaller wheel make?

In the diagram in, if the wheel on the left turns clockwise, which way will the wheel on the right turn?

How can a gear system derive the greatest amount of mechanical advantage when a seven-tooth gear drives a

An above-ground suburban water tank holds 540 gallons of water when full. If the tank starts out full and is drained at a rate of 30 gallons per minute, how many seconds will it ta...

Which of the following is not a simple machine?

If you want to hammer in a heavy nail, it might be a good idea to use a hammer with a

If you drag a log across the road, one way to reduce the amount of force needed to pull it would be to

Presume that Pulley C is rotating clockwise. What direction will Pulley A rotate?

In the pulley system in A, which pulley will rotate fastest?

Forces existing in pairs are sometimes called

When forces act in pairs they are

Which pendulum takes less time to make one complete back-and-forth swing?

When you heat water that is confined in a closed container so that the steam cannot escape, the pressure inside the container___________ and the temperature of the boiling water___...

If Block A, on which the lever is resting, is moved farther away from Block B

For two gears to mesh properly, they must

Kinetic energy is

The amount that a machine (simple or complex) multiplies your force or effort is called