MECHANICAL COMPREHENSION ASVAB PRACTICE TEST

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MECHANICAL COMPREHENSION ASVAB PRACTICE TEST

Qs and Ans - Expert- Explanation - ing score -15 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: 67

Answer:

If a cubic yard of sand weighs 1.5 (US) tons, how many 11x6x7 inch ammo boxes can be completely filled with 1 ton of sand?

Question 2: 36w

Answer:

In a circuit, the current at a location is 4 amps and the voltage is 9 V. What is the Power at this location of the circuit?

Question 3: weight is force, it takes gravity into account

Answer:

whats the difference between mass and weight?

Question 4: 60m/minute

Answer:

If a mall walker walks 300 m in a straight line down a mall hallway in 5 minutes, what is their average speed in meters per minute?

Question 5: 1800 RPM

Answer:

What is the rotation speed of a synchronous motor with 4 poles run on 60Hz.

Question 6: acceleration

Answer:

f/m

Question 7: unitless

Answer:

What are the units for the coefficient of friction?Question 8: acceleration: vector

Answer:

Identify the correct vector/scalar classification.

Question 9: 276 teeth

Answer:

Two gears are in mesh. The first gear is rotating at 60 rpm and has 23 teeth. The second gear is rotating at 5 rpm. How many teeth does the second gear have?

Question 10: 32m/s

Answer:

A roller coaster starts at rest at the top of a 51-meter-high frictionless track. At the bottom of the track, what is the approximate speed of the roller coaster?

Question 11: 3.8 kg

Answer:

An object weighs 23 kg on Earth. What would the same object weigh on the moon?

Question 12: jerk

Answer:

what is the derivative of acceleration

Question 13: lbf/in^3

Answer:

Which of the following units do not describe pressure?

Question 14: 3430 N*m

Answer:

How much work is performed lifting in order to lift a 50.0 kg block 7.00 meters? Use g=9.81 m/s^2

Question 15: 29.4 N

Answer:

What force is needed to accelerate a 7kg scooter 4.2 m/s?