CDE CDE Vehicle Inspection & Maintenance 3

Question 1

Which FMCSA regulation governs inspection, repair, and maintenance of commercial motor vehicles?

Accepted Answer

FMCSA Part 396

Answer

FMCSA Part 396 establishes the inspection, repair, and maintenance requirements applicable to commercial motor vehicles operating in interstate commerce.

Question 2

What is a 'major defect' in vehicle inspection terminology?

Accepted Answer

A defect likely to cause an accident or breakdown

Answer

A major defect is one likely to cause an accident or breakdown, requiring the vehicle to be placed out of service until the defect is repaired.

Question 3

How long must a carrier retain completed DVIRs according to federal regulations?

Accepted Answer

3 months

Answer

Federal regulations require motor carriers to retain completed DVIRs for a minimum of 3 months following the date of preparation.

Question 4

What is preventive maintenance in the context of commercial vehicle operations?

Accepted Answer

Scheduled maintenance performed to prevent failures before they happen

Answer

Preventive maintenance is regularly scheduled service performed to identify and address potential issues before they develop into failures or safety hazards.

Question 5

Who is primarily responsible for ensuring a commercial vehicle is properly maintained?

Accepted Answer

Both the motor carrier and the driver

Answer

Both the motor carrier and the driver share legal and operational responsibility for ensuring commercial vehicles are properly maintained and safe to operate.

CDE - Certified Driver Evaluation Practice Test

CDE - Certified Driver Evaluation Practice Test

CDE CDE Vehicle Inspection & Maintenance 3