US Florida DMV CDL Air Brakes Test 1

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

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

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

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 Florida, what powers air brakes?

A) compressed air

B) electricity

C) hydraulic fluid

D) springs only

Question 2

In Florida, what is governor cut-in pressure?

A) about 100 psi (85-100 range)

B) 150 psi

C) 60 psi

D) 200 psi

Question 3

In Florida, what is governor cut-out pressure?

A) 90 psi

B) about 125 psi (120-135 range)

C) 200 psi

D) 60 psi

Question 4

In Florida, at what pressure does low-air warning activate?

A) at or before 60 psi (55-75 range)

B) 125 psi

C) 20 psi

D) 100 psi

Question 5

In Florida, what are spring brakes?

A) service brakes

B) steering brakes

C) emergency/parking brakes applying on air loss

D) no brakes

Question 6

In Florida, what is the dual air brake system?

A) single only

B) two separate systems for safety

C) steering only

D) no dual

Question 7

In Florida, what must you do before driving after starting?

A) drive at 50 psi

B) build pressure 100-125 psi and test

C) no check

D) mirrors only

Question 8

In Florida, what is brake lag in air brakes?

A) no lag

B) hydraulic only

C) delay between pedal and application

D) instant action

Question 9

In Florida, what is the air loss limit (single vehicle)?

A) 10 psi

B) no more than 3 psi per minute

C) 1 psi per hour

D) no limit

Question 10

In Florida, what is the air loss limit (combination)?

A) no more than 4 psi per minute

B) 10 psi

C) 3 psi per week

D) no limit

Question 11

In Florida, how test air compressor?

A) visual only

B) no test

C) honk test

D) build 85 to 100 psi within 45 seconds

Question 12

In Florida, how test the low-air warning?

A) disconnect buzzer

B) ignore it

C) drive fast

D) fan brakes down, warning by 60 psi

Question 13

In Florida, how test spring brakes?

A) ask mechanic

B) drive test

C) fan below 20-45 psi, parking knob pops

D) no test

Question 14

In Florida, what is a pre-trip air brake check order?

A) governor, warning, spring, leak, service

B) drive first

C) any order

D) no order

Question 15

In Florida, what are slack adjusters?

A) steering parts

B) link pushrod to brake cam

C) fuel lines

D) mirror arms

Question 16

In Florida, what is manual slack adjustment rule?

A) never check

B) daily manual

C) anyone adjusts

D) needs training; autos should not need it

Question 17

In Florida, what is brake adjustment limit?

A) no limit

B) about 1 inch pushrod travel

C) 3 inches

D) half foot

Question 18

In Florida, what are foundation brakes?

A) retarders

B) engine brakes

C) the wheel brake mechanisms

D) parking only

Question 19

In Florida, what is an application pressure gauge?

A) speedometer

B) fuel gauge

C) oil gauge

D) shows service brake air used

Question 20

In Florida, what are supply pressure gauges?

A) voltage

B) show tank air pressure

C) coolant

D) tire pressure

US Florida DMV CDL Air Brakes Test 1

Test Complete

About This Test