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

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

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 Washington, what is a lowboy trailer?

A) van

B) low deck for heavy equipment

C) tanker

D) food trailer

Question 2

In Washington, how secure converter dolly?

A) safety chains, lights connected

B) fast tow

C) no lights

D) loose tow

Question 3

In Washington, what is kingpin inspection?

A) grease amount

B) paint color

C) not bent, cracks, locked

D) brand

Question 4

In Washington, what gap between fifth wheel?

A) no gap (tight coupling)

B) 1 inch ok

C) any gap

D) not checked

Question 5

In Washington, how uncouple safely?

A) any slope

B) level ground, brakes set, lower gear first

C) fast pull

D) no brakes

Question 6

In Washington, what is trailer ABS light for?

A) decoration

B) brake lights

C) shows trailer ABS fault

D) turn signal

Question 7

In Washington, how test ABS?

A) watch dash + trailer lamp at startup

B) ask others

C) no test

D) drive test

Question 8

In Washington, what is landing gear position?

A) half down ok

B) down always

C) dragging fine

D) fully raised for travel

Question 9

In Washington, how cross railroad with doubles?

A) stop on tracks

B) race gates

C) know clearance, never stop on tracks

D) shift on tracks

Question 10

In Washington, what following distance for combos?

A) 6+ seconds at speed

B) tailgate

C) 2 seconds

D) no rule

Question 11

In Washington, what are trailer brakes types?

A) hand only

B) one type

C) no trailer brakes

D) service, emergency, parking

Question 12

In Washington, how check air lines on doubles?

A) visual only

B) tug hard

C) connected, sealed, no leaks or tangles

D) no check

Question 13

In Washington, what is a tractor protection valve?

A) horn

B) keeps tractor air if trailer breaks away

C) fuel valve

D) light switch

Question 14

In Washington, how test tractor protection?

A) pull trailer supply, check tractor brakes hold

B) no test

C) drive test

D) ask others

Question 15

In Washington, what is bobtailing?

A) driving tractor without trailer

B) parking

C) backing

D) with doubles

Question 16

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

A) True

B) False

Question 17

True or false in Washington: device coupling doubles.

A) True

B) False

Question 18

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

A) True

B) False

Question 19

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

A) True

B) False

Question 20

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

A) True

B) False

US Washington DMV CDL Combination Vehicles Test 2

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