US Maryland DMV CDL Combination Vehicles Test 2

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

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

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

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 Maryland, what is a lowboy trailer?

A) food trailer

B) van

C) low deck for heavy equipment

D) tanker

Question 2

In Maryland, how secure converter dolly?

A) loose tow

B) fast tow

C) no lights

D) safety chains, lights connected

Question 3

In Maryland, what is kingpin inspection?

A) not bent, cracks, locked

B) brand

C) grease amount

D) paint color

Question 4

In Maryland, what gap between fifth wheel?

A) 1 inch ok

B) not checked

C) any gap

D) no gap (tight coupling)

Question 5

In Maryland, how uncouple safely?

A) any slope

B) no brakes

C) fast pull

D) level ground, brakes set, lower gear first

Question 6

In Maryland, what is trailer ABS light for?

A) decoration

B) turn signal

C) brake lights

D) shows trailer ABS fault

Question 7

In Maryland, how test ABS?

A) drive test

B) no test

C) ask others

D) watch dash + trailer lamp at startup

Question 8

In Maryland, what is landing gear position?

A) down always

B) dragging fine

C) fully raised for travel

D) half down ok

Question 9

In Maryland, how cross railroad with doubles?

A) know clearance, never stop on tracks

B) race gates

C) stop on tracks

D) shift on tracks

Question 10

In Maryland, what following distance for combos?

A) 2 seconds

B) tailgate

C) 6+ seconds at speed

D) no rule

Question 11

In Maryland, what are trailer brakes types?

A) service, emergency, parking

B) hand only

C) one type

D) no trailer brakes

Question 12

In Maryland, how check air lines on doubles?

A) no check

B) visual only

C) tug hard

D) connected, sealed, no leaks or tangles

Question 13

In Maryland, what is a tractor protection valve?

A) fuel valve

B) light switch

C) horn

D) keeps tractor air if trailer breaks away

Question 14

In Maryland, how test tractor protection?

A) no test

B) pull trailer supply, check tractor brakes hold

C) drive test

D) ask others

Question 15

In Maryland, what is bobtailing?

A) backing

B) with doubles

C) parking

D) driving tractor without trailer

Question 16

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

A) True

B) False

Question 17

True or false in Maryland: device coupling doubles.

A) True

B) False

Question 18

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

A) True

B) False

Question 19

True or false in Maryland: rear trailer swings in turns.

A) True

B) False

Question 20

True or false in Maryland: slow well below curve speed.

A) True

B) False

US Maryland DMV CDL Combination Vehicles Test 2

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