US Wyoming DMV CDL Air Brakes Test 2

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

DMV Wyoming — Cdl Air Brakes DMV — Wyoming (USA, State Traffic Law) USA — Wyoming State DMV & FMCSA (MUTCD) — USA

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

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 Wyoming, what happens below 20-45 psi?

A) Nothing happens

B) faster stop

C) horn sounds

D) spring brakes fully apply

Question 2

In Wyoming, how park with air brakes?

A) no brake needed

B) engine running

C) leave in neutral only

D) parking brake on, chock on grades

Question 3

In Wyoming, what is fanning the brakes?

A) driving technique

B) parking method

C) warming brakes

D) repeated apply-release (testing only)

Question 4

In Wyoming, what is stab braking (emergency)?

A) hard brake, release wheels, reapply

B) pump gently

C) use parking brake

D) lock wheels

Question 5

In Wyoming, what is controlled braking?

A) firm pressure without locking

B) release fully

C) lock all wheels

D) alternate pedals

Question 6

In Wyoming, how stop on slippery with ABS?

A) release all

B) lock wheels

C) pump hard

D) firm steady, steer through

Question 7

In Wyoming, what is an alcohol evaporator for?

A) adds power

B) cleans tanks

C) reduces winter moisture freeze

D) heats cab

Question 8

In Wyoming, how drain air tanks?

A) only summer

B) daily (manual) or auto valve check

C) never

D) yearly

Question 9

In Wyoming, why drain tanks?

A) looks

B) water/oil harms braking

C) weight

D) noise

Question 10

In Wyoming, what is a dual air gauge reading?

A) tire temps

B) oil twice

C) primary and secondary tank pressures

D) fuel levels

Question 11

In Wyoming, what if one system fails?

A) other system still brakes (stop safely)

B) no brakes at all

C) faster stop

D) nothing changes

Question 12

In Wyoming, what are air lines colors?

A) green/yellow

B) both black

C) red emergency, blue service

D) no colors

Question 13

In Wyoming, how connect glad hands?

A) loose ok

B) taped

C) seals clean, locked, no leaks

D) any way

Question 14

In Wyoming, how test service brakes?

A) ask others

B) highway test

C) roll ~5 mph, brake firmly, check pull

D) no test

Question 15

In Wyoming, what is stopping distance vs cars?

A) shorter

B) much longer for trucks

C) same

D) instant

Question 16

True or false in Wyoming: compressed air.

A) True

B) False

Question 17

True or false in Wyoming: about 100 psi (85-100 range).

A) True

B) False

Question 18

True or false in Wyoming: about 125 psi (120-135 range).

A) True

B) False

Question 19

True or false in Wyoming: at or before 60 psi (55-75 range).

A) True

B) False

Question 20

True or false in Wyoming: emergency/parking brakes applying on air loss.

A) True

B) False

US Wyoming DMV CDL Air Brakes Test 2

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