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

What is this test? for New Mexico DMV Cdl Air Brakes 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 Air Brakes permit/CDL (16+, State DMV)
Section: DMV New Mexico — Cdl Air Brakes · Education: High School & Adult (16+) · Part: DMV New Mexico — Cdl Air Brakes · 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

In New Mexico, what happens below 20-45 psi?

A) Nothing happens

B) faster stop

C) spring brakes fully apply

D) horn sounds

Question 2

In New Mexico, how park with air brakes?

A) engine running

B) parking brake on, chock on grades

C) no brake needed

D) leave in neutral only

Question 3

In New Mexico, what is fanning the brakes?

A) warming brakes

B) parking method

C) driving technique

D) repeated apply-release (testing only)

Question 4

In New Mexico, what is stab braking (emergency)?

A) pump gently

B) lock wheels

C) hard brake, release wheels, reapply

D) use parking brake

Question 5

In New Mexico, what is controlled braking?

A) lock all wheels

B) alternate pedals

C) firm pressure without locking

D) release fully

Question 6

In New Mexico, how stop on slippery with ABS?

A) firm steady, steer through

B) lock wheels

C) release all

D) pump hard

Question 7

In New Mexico, what is an alcohol evaporator for?

A) reduces winter moisture freeze

B) heats cab

C) adds power

D) cleans tanks

Question 8

In New Mexico, how drain air tanks?

A) only summer

B) daily (manual) or auto valve check

C) yearly

D) never

Question 9

In New Mexico, why drain tanks?

A) looks

B) weight

C) noise

D) water/oil harms braking

Question 10

In New Mexico, what is a dual air gauge reading?

A) oil twice

B) tire temps

C) fuel levels

D) primary and secondary tank pressures

Question 11

In New Mexico, what if one system fails?

A) other system still brakes (stop safely)

B) faster stop

C) nothing changes

D) no brakes at all

Question 12

In New Mexico, what are air lines colors?

A) red emergency, blue service

B) both black

C) no colors

D) green/yellow

Question 13

In New Mexico, how connect glad hands?

A) loose ok

B) seals clean, locked, no leaks

C) any way

D) taped

Question 14

In New Mexico, how test service brakes?

A) ask others

B) highway test

C) no test

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

Question 15

In New Mexico, what is stopping distance vs cars?

A) instant

B) shorter

C) much longer for trucks

D) same

Question 16

True or false in New Mexico: compressed air.

A) True

B) False

Question 17

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

A) True

B) False

Question 18

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

A) True

B) False

Question 19

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

A) True

B) False

Question 20

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

A) True

B) False

US New Mexico DMV CDL Air Brakes Test 2

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