ASVAB ASVAB-SECTION-4 Online Practice Questions and Exam Preparation

ASVAB ASVAB-SECTION-4 Online Questions & Answers

• Question 81:

  Which type of bolt is has a square section that grips into the part being fixed (typically wood) to prevent the bolt from turning when the nut is tightened?

  A. Hex bolt
  B. Eye bolt
  C. Carriage bolt
  D. Set bolt
  C. Carriage bolt

• Question 82:

  Ron had his dad's permission to use his car, even though the predicted weather was frigid and a snowstorm was expected. Ron remembered to check the oil and refill the cooling system with water the night before he left. He also positioned the car near the end of the driveway so he could easily get out if the snow started overnight. The next morning, the car started fine, but steam began to come from under the hood after he had driven for a while.

  What is the most likely cause of this?

  A. He forgot to put the oil cap back on.
  B. The engine is old and needs to be replaced.
  C. The battery was dead.
  D. He forgot to add antifreeze, as well as water, to the cooling system.
  D. He forgot to add antifreeze, as well as water, to the cooling system.

• Question 83:

  Of which automotive system does the driver have the most direct control while driving?

  A. the exhaust system
  B. the braking system
  C. the cooling system
  D. the suspension system
  B. the braking system

• Question 84:

  If a radiator fails, the engine __________.

  A. will idle roughly
  B. may burn fuel less efficiently
  C. works hard to maintain speed
  D. can quickly overheat
  D. can quickly overheat

• Question 85:

  A combination wrench has __________.

  A. an adjustable wrench on one end and an open-end wrench on the other.
  B. a box-end wrench on one end and an open-end wrench on the other.
  C. two box-end wrenches of successively larger sizes.
  D. two open-end wrenches of successively smaller sizes.
  B. a box-end wrench on one end and an open-end wrench on the other.

• Question 86:

  Generally speaking, a framing hammer is different from a mallet or a sledge in that __________.

  A. framing hammers cannot be used to destroy or break surfaces
  B. a framing hammer is the most difficult to control
  C. framing hammers have softer heads than mallet and sledge hammers
  D. a framing hammer has a claw to pull out nails
  D. a framing hammer has a claw to pull out nails

• Question 87:

  Double-headed nails are used __________.

  A. to reinforce a joint
  B. on temporary construction
  C. to make frames for furniture
  D. when a larger striking surface is needed
  B. on temporary construction

• Question 88:

  In the typical workshop, a plane is used for what purpose?

  A. removing thin strips of wood
  B. welding metal
  C. curing concrete
  D. loosening bolts
  A. removing thin strips of wood

• Question 89:

  Which of the following is probably NOT a cause of an engine overheating?

  A. Faulty thermostat
  B. Inoperative fan motor
  C. Cracked distributor cap
  D. External coolant leaks
  C. Cracked distributor cap

• Question 90:

  The flow meter, a type of gauge, measures __________.

  A. amount of exhaust flowing out
  B. volume of flow in a piping system
  C. air pressure
  D. fuel levels
  B. volume of flow in a piping system