US Georgia DMV CDL Air Brakes Test 7

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

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

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

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

What is manual slack adjustment rule?

A) needs training; autos should not need it

B) daily manual

C) anyone adjusts

D) never check

Question 2

What is brake adjustment limit?

A) no limit

B) about 1 inch pushrod travel

C) half foot

D) 3 inches

Question 3

What are foundation brakes?

A) retarders

B) parking only

C) the wheel brake mechanisms

D) engine brakes

Question 4

What is an application pressure gauge?

A) fuel gauge

B) oil gauge

C) shows service brake air used

D) speedometer

Question 5

What are supply pressure gauges?

A) coolant

B) show tank air pressure

C) voltage

D) tire pressure

Question 6

What happens below 20-45 psi?

A) horn sounds

B) faster stop

C) spring brakes fully apply

D) Nothing happens

Question 7

How park with air brakes?

A) parking brake on, chock on grades

B) leave in neutral only

C) no brake needed

D) engine running

Question 8

What is fanning the brakes?

A) parking method

B) warming brakes

C) driving technique

D) repeated apply-release (testing only)

Question 9

What is stab braking (emergency)?

A) use parking brake

B) hard brake, release wheels, reapply

C) lock wheels

D) pump gently

Question 10

What is controlled braking?

A) lock all wheels

B) alternate pedals

C) release fully

D) firm pressure without locking

Question 11

How stop on slippery with ABS?

A) release all

B) pump hard

C) lock wheels

D) firm steady, steer through

Question 12

What is an alcohol evaporator for?

A) cleans tanks

B) heats cab

C) reduces winter moisture freeze

D) adds power

Question 13

How drain air tanks?

A) yearly

B) never

C) only summer

D) daily (manual) or auto valve check

Question 14

Why drain tanks?

A) noise

B) weight

C) water/oil harms braking

D) looks

Question 15

What is a dual air gauge reading?

A) primary and secondary tank pressures

B) fuel levels

C) oil twice

D) tire temps

Question 16

What if one system fails?

A) nothing changes

B) other system still brakes (stop safely)

C) faster stop

D) no brakes at all

Question 17

What are air lines colors?

A) both black

B) no colors

C) green/yellow

D) red emergency, blue service

Question 18

How connect glad hands?

A) taped

B) loose ok

C) seals clean, locked, no leaks

D) any way

Question 19

How test service brakes?

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

B) ask others

C) no test

D) highway test

Question 20

What is stopping distance vs cars?

A) instant

B) same

C) shorter

D) much longer for trucks

US Georgia DMV CDL Air Brakes Test 7

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