US Nebraska DMV CDL Combination Vehicles Test 7

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

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

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

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

What is trailers jackknifing?

A) coupling step

B) parking trick

C) turning wide

D) tractor-trailer folds in skid

Question 2

How avoid jackknife?

A) speed up

B) steady braking, no sudden moves

C) jerk wheel

D) slam brakes

Question 3

How handle doubles in wind?

A) slow, extra space, firm grip

B) stop in lane

C) ignore

D) speed up

Question 4

What is rearward amplification?

A) engine power

B) last trailer moves most

C) fuel use

D) brake force

Question 5

How lane change with doubles?

A) tailgate first

B) no signal

C) quick swerve

D) slower, more space, signal long

Question 6

What is a lowboy trailer?

A) low deck for heavy equipment

B) food trailer

C) tanker

D) van

Question 7

How secure converter dolly?

A) fast tow

B) no lights

C) safety chains, lights connected

D) loose tow

Question 8

What is kingpin inspection?

A) not bent, cracks, locked

B) brand

C) grease amount

D) paint color

Question 9

What gap between fifth wheel?

A) no gap (tight coupling)

B) any gap

C) 1 inch ok

D) not checked

Question 10

How uncouple safely?

A) no brakes

B) any slope

C) fast pull

D) level ground, brakes set, lower gear first

Question 11

What is trailer ABS light for?

A) brake lights

B) shows trailer ABS fault

C) turn signal

D) decoration

Question 12

How test ABS?

A) ask others

B) drive test

C) no test

D) watch dash + trailer lamp at startup

Question 13

What is landing gear position?

A) fully raised for travel

B) down always

C) half down ok

D) dragging fine

Question 14

How cross railroad with doubles?

A) stop on tracks

B) race gates

C) know clearance, never stop on tracks

D) shift on tracks

Question 15

What following distance for combos?

A) 2 seconds

B) 6+ seconds at speed

C) no rule

D) tailgate

Question 16

What are trailer brakes types?

A) service, emergency, parking

B) no trailer brakes

C) hand only

D) one type

Question 17

How check air lines on doubles?

A) visual only

B) tug hard

C) no check

D) connected, sealed, no leaks or tangles

Question 18

What is a tractor protection valve?

A) fuel valve

B) keeps tractor air if trailer breaks away

C) horn

D) light switch

Question 19

How test tractor protection?

A) no test

B) drive test

C) pull trailer supply, check tractor brakes hold

D) ask others

Question 20

What is bobtailing?

A) parking

B) backing

C) with doubles

D) driving tractor without trailer

US Nebraska DMV CDL Combination Vehicles Test 7

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