US North Carolina DMV CDL Combination Vehicles Test 2

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Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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DMV North Carolina — Cdl Combination DMV — North Carolina (USA, State Traffic Law) USA — North Carolina State DMV & FMCSA (MUTCD) — USA

What is this test? for North Carolina DMV Cdl Combination permit/CDL, USA (MUTCD) — DMV — North Carolina (USA, State Traffic Law) level, USA — North Carolina.
Is this for you? For driver candidates in North Carolina, USA — Cdl Combination permit/CDL (16+, State DMV)
Section: DMV North Carolina — Cdl Combination · Education: High School & Adult (16+) · Part: DMV North Carolina — Cdl Combination · Country: USA · Region: USA — North Carolina

The DMV written test is an important step measuring driver candidates' knowledge of traffic laws, first aid, and vehicle technology.

This test reinforces your theoretical knowledge and provides the fundamentals needed to pass the exam and become a safe driver.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1

In North Carolina, what is a lowboy trailer?

A) tanker

B) van

C) food trailer

D) low deck for heavy equipment

Question 2

In North Carolina, how secure converter dolly?

A) fast tow

B) safety chains, lights connected

C) loose tow

D) no lights

Question 3

In North Carolina, what is kingpin inspection?

A) brand

B) not bent, cracks, locked

C) paint color

D) grease amount

Question 4

In North Carolina, what gap between fifth wheel?

A) 1 inch ok

B) no gap (tight coupling)

C) any gap

D) not checked

Question 5

In North Carolina, how uncouple safely?

A) fast pull

B) no brakes

C) any slope

D) level ground, brakes set, lower gear first

Question 6

In North Carolina, what is trailer ABS light for?

A) turn signal

B) decoration

C) shows trailer ABS fault

D) brake lights

Question 7

In North Carolina, how test ABS?

A) drive test

B) ask others

C) watch dash + trailer lamp at startup

D) no test

Question 8

In North Carolina, what is landing gear position?

A) half down ok

B) dragging fine

C) down always

D) fully raised for travel

Question 9

In North Carolina, how cross railroad with doubles?

A) know clearance, never stop on tracks

B) stop on tracks

C) shift on tracks

D) race gates

Question 10

In North Carolina, what following distance for combos?

A) 2 seconds

B) 6+ seconds at speed

C) tailgate

D) no rule

Question 11

In North Carolina, what are trailer brakes types?

A) hand only

B) one type

C) no trailer brakes

D) service, emergency, parking

Question 12

In North Carolina, how check air lines on doubles?

A) connected, sealed, no leaks or tangles

B) tug hard

C) no check

D) visual only

Question 13

In North Carolina, what is a tractor protection valve?

A) keeps tractor air if trailer breaks away

B) fuel valve

C) light switch

D) horn

Question 14

In North Carolina, how test tractor protection?

A) drive test

B) ask others

C) pull trailer supply, check tractor brakes hold

D) no test

Question 15

In North Carolina, what is bobtailing?

A) with doubles

B) parking

C) driving tractor without trailer

D) backing

Question 16

True or false in North Carolina: tractor plus trailer(s).

A) True

B) False

Question 17

True or false in North Carolina: device coupling doubles.

A) True

B) False

Question 18

True or false in North Carolina: rear trailer, dolly, front trailer in order.

A) True

B) False

Question 19

True or false in North Carolina: rear trailer swings in turns.

A) True

B) False

Question 20

True or false in North Carolina: slow well below curve speed.

A) True

B) False

US North Carolina DMV CDL Combination Vehicles Test 2

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