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

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

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 Minnesota, what happens below 20-45 psi?

A) spring brakes fully apply

B) faster stop

C) Nothing happens

D) horn sounds

Question 2

In Minnesota, how park with air brakes?

A) no brake needed

B) leave in neutral only

C) parking brake on, chock on grades

D) engine running

Question 3

In Minnesota, what is fanning the brakes?

A) warming brakes

B) repeated apply-release (testing only)

C) parking method

D) driving technique

Question 4

In Minnesota, what is stab braking (emergency)?

A) pump gently

B) use parking brake

C) hard brake, release wheels, reapply

D) lock wheels

Question 5

In Minnesota, what is controlled braking?

A) release fully

B) firm pressure without locking

C) lock all wheels

D) alternate pedals

Question 6

In Minnesota, how stop on slippery with ABS?

A) pump hard

B) release all

C) firm steady, steer through

D) lock wheels

Question 7

In Minnesota, what is an alcohol evaporator for?

A) adds power

B) heats cab

C) cleans tanks

D) reduces winter moisture freeze

Question 8

In Minnesota, how drain air tanks?

A) only summer

B) daily (manual) or auto valve check

C) yearly

D) never

Question 9

In Minnesota, why drain tanks?

A) looks

B) noise

C) water/oil harms braking

D) weight

Question 10

In Minnesota, what is a dual air gauge reading?

A) primary and secondary tank pressures

B) tire temps

C) fuel levels

D) oil twice

Question 11

In Minnesota, what if one system fails?

A) nothing changes

B) other system still brakes (stop safely)

C) no brakes at all

D) faster stop

Question 12

In Minnesota, what are air lines colors?

A) no colors

B) both black

C) red emergency, blue service

D) green/yellow

Question 13

In Minnesota, how connect glad hands?

A) seals clean, locked, no leaks

B) any way

C) taped

D) loose ok

Question 14

In Minnesota, how test service brakes?

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

B) no test

C) ask others

D) highway test

Question 15

In Minnesota, what is stopping distance vs cars?

A) same

B) much longer for trucks

C) instant

D) shorter

Question 16

True or false in Minnesota: compressed air.

A) True

B) False

Question 17

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

A) True

B) False

Question 18

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

A) True

B) False

Question 19

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

A) True

B) False

Question 20

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

A) True

B) False

US Minnesota DMV CDL Air Brakes Test 2

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