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

DOT Part 200

Answer

NHTSA Section 500

Answer

EPA Part 40

Question 2

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

Accepted Answer

A defect likely to cause an accident or breakdown

Answer

Any cosmetic or body damage

Answer

Any defect noted in the DVIR

Answer

A defect that requires dealership service

Question 3

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

Accepted Answer

3 months

Answer

30 days

Answer

6 months

Answer

1 year

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

Fixing breakdowns as they occur on the road

Answer

Annual state vehicle inspection only

Answer

Maintenance performed only when dashboard warning lights appear

Question 5

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

Accepted Answer

Both the motor carrier and the driver

Answer

The vehicle manufacturer

Answer

The state DMV

Answer

Only the fleet maintenance department

Question 6

What should be examined during an undercarriage vehicle inspection?

Accepted Answer

Frame, driveshaft, suspension components, and fuel lines

Answer

Only the exhaust system

Answer

Only the tires and wheels

Answer

Oil level and coolant reservoir