US New Mexico DMV CDL Combination Vehicles Test 7

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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

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) parking trick

B) tractor-trailer folds in skid

C) coupling step

D) turning wide

Question 2

How avoid jackknife?

A) speed up

B) steady braking, no sudden moves

C) slam brakes

D) jerk wheel

Question 3

How handle doubles in wind?

A) speed up

B) stop in lane

C) ignore

D) slow, extra space, firm grip

Question 4

What is rearward amplification?

A) brake force

B) last trailer moves most

C) engine power

D) fuel use

Question 5

How lane change with doubles?

A) slower, more space, signal long

B) tailgate first

C) no signal

D) quick swerve

Question 6

What is a lowboy trailer?

A) tanker

B) food trailer

C) van

D) low deck for heavy equipment

Question 7

How secure converter dolly?

A) safety chains, lights connected

B) loose tow

C) fast tow

D) no lights

Question 8

What is kingpin inspection?

A) brand

B) grease amount

C) paint color

D) not bent, cracks, locked

Question 9

What gap between fifth wheel?

A) not checked

B) any gap

C) no gap (tight coupling)

D) 1 inch ok

Question 10

How uncouple safely?

A) no brakes

B) fast pull

C) level ground, brakes set, lower gear first

D) any slope

Question 11

What is trailer ABS light for?

A) turn signal

B) decoration

C) brake lights

D) shows trailer ABS fault

Question 12

How test ABS?

A) ask others

B) no test

C) drive test

D) watch dash + trailer lamp at startup

Question 13

What is landing gear position?

A) half down ok

B) down always

C) fully raised for travel

D) dragging fine

Question 14

How cross railroad with doubles?

A) stop on tracks

B) know clearance, never stop on tracks

C) race gates

D) shift on tracks

Question 15

What following distance for combos?

A) 6+ seconds at speed

B) tailgate

C) no rule

D) 2 seconds

Question 16

What are trailer brakes types?

A) no trailer brakes

B) hand only

C) service, emergency, parking

D) one type

Question 17

How check air lines on doubles?

A) connected, sealed, no leaks or tangles

B) visual only

C) tug hard

D) no check

Question 18

What is a tractor protection valve?

A) fuel valve

B) horn

C) light switch

D) keeps tractor air if trailer breaks away

Question 19

How test tractor protection?

A) drive test

B) pull trailer supply, check tractor brakes hold

C) ask others

D) no test

Question 20

What is bobtailing?

A) parking

B) with doubles

C) driving tractor without trailer

D) backing

US New Mexico DMV CDL Combination Vehicles Test 7

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