ASE B4 Auto Frame Exam Prep Exam Questions & Answers 2026 (11–20)

Question 1

When inspecting a vehicle after a side impact, the technician notices the frame is shifted to one side. This condition is known as:

TheoryPractice · Accepted Answer

Sidesway. Sidesway damage occurs when the frame is shifted laterally (to one side) from its centerline, typically resulting from a side impact collision.

Question 2

When mounting a vehicle on a frame rack for structural repairs, what is the MOST important consideration?

TheoryPractice · Accepted Answer

Securing at manufacturer-recommended anchor points. The most important consideration when mounting a vehicle on a frame rack is securing it at manufacturer-recommended anchor points to ensure proper alignment and prevent further damage during the repair process.

Question 3

A damaged vehicle shows measurements indicating the front of the frame has shifted to the left while the rear has shifted to the right. This condition is MOST likely:

TheoryPractice · Accepted Answer

Diamond damage. When the front of the frame has shifted in one direction while the rear has shifted in the opposite direction, the vehicle has diamond damage, creating a parallelogram shape when viewed from above.

Question 4

After frame straightening, what should a technician do to verify the repair meets specifications?

TheoryPractice · Accepted Answer

Remeasure all reference points and compare to manufacturer specifications. After frame straightening, the technician should remeasure all reference points and compare to manufacturer specifications to ensure the repair was successful and the frame is properly aligned.

Question 5

When replacing a frame rail section on a pickup truck, what is the MOST important consideration regarding the supplemental restraint system (SRS)?

TheoryPractice · Accepted Answer

Identifying and properly restoring SRS sensor mounting locations. When replacing frame rail sections, it's critical to identify and properly restore SRS sensor mounting locations to ensure correct airbag deployment in future collisions.

Question 6

What information is MOST important when determining the direction of impact in collision damage analysis?

TheoryPractice · Accepted Answer

Primary damage location and crush patterns. Identifying primary damage location and crush patterns is most important when determining direction of impact, as these directly indicate how the collision forces were applied to the vehicle.

Question 7

Technician A says that a laser measuring system must be calibrated before use. Technician B says that computerized measuring systems eliminate the need for manual measurements. Who is correct?

TheoryPractice · Accepted Answer

Technician A only. Technician A is correct that laser measuring systems require calibration before use to ensure accuracy. However, computerized systems do not eliminate the need for manual verification measurements in some cases.

Question 8

During frame repair on a vehicle with advanced driver assistance systems (ADAS), what should be done with the ADAS sensors?

TheoryPractice · Accepted Answer

Remove before repair, reinstall in precise locations, and recalibrate per manufacturer specifications. ADAS sensors must be properly removed before frame repair to prevent damage, then reinstalled in their precise locations and recalibrated according to manufacturer specifications to ensure proper system function.

Question 9

A full-frame vehicle has been in a front-end collision. The frame shows downward vertical displacement at the front. This type of damage is called:

TheoryPractice · Accepted Answer

Sag. Sag damage refers to downward vertical displacement of the frame, which often occurs in front-end collisions when the frame is pushed downward below specification height.

Question 10

When preparing to pull a frame straight, what is the purpose of applying heat to specific areas?

TheoryPractice · Accepted Answer

To relieve internal stresses and make the metal more pliable. Heat is applied during frame straightening to relieve internal stresses in the metal, which makes it more pliable and reduces the risk of cracking or tearing during the pulling process.

ASE B4 Auto Frame Exam Prep Exam Questions & Answers 2026 (11–20)

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