US Nevada DMV CDL Combination Vehicles Test 1

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

DMV Nevada — Cdl Combination DMV — Nevada (USA, State Traffic Law) USA — Nevada State DMV & FMCSA (MUTCD) — USA

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

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 Nevada, what is a combination vehicle?

A) van

B) bus

C) tractor plus trailer(s)

D) single truck

Question 2

In Nevada, what is a converter dolly?

A) a spare tire

B) a tool box

C) a light

D) device coupling doubles

Question 3

In Nevada, how couple doubles?

A) rear trailer, dolly, front trailer in order

B) front first always

C) no order

D) any order

Question 4

In Nevada, what is the crack-the-whip effect?

A) engine surge

B) brake lock

C) rear trailer swings in turns

D) tire pop

Question 5

In Nevada, how prevent rollover in combos?

A) brake in curve

B) speed through

C) slow well below curve speed

D) no need

Question 6

In Nevada, what is off-tracking in combos?

A) rear follows shorter path

B) speeding

C) brake wear

D) tire brand

Question 7

In Nevada, how check coupling?

A) paint check

B) tire shine

C) radio test

D) fifth-wheel jaws locked, no gap

Question 8

In Nevada, what is trailer hand valve for?

A) fueling

B) parking

C) testing trailer brakes only

D) lights

Question 9

In Nevada, how test trailer emergency brakes?

A) charge, pull supply, tug test

B) drive fast

C) visual only

D) no test

Question 10

In Nevada, what is a shut-off valve for?

A) fuel flow

B) horn

C) lights

D) controls air to rear in doubles

Question 11

In Nevada, how many valves on last trailer?

A) half open

B) one open

C) all open

D) none open (all closed)

Question 12

In Nevada, what is the air line order?

A) no lines

B) connect service+emergency before moving

C) one line enough

D) drive then connect

Question 13

In Nevada, how inspect pintle hook?

A) rust fine

B) loose ok

C) latched, safety chains crossed

D) no chains

Question 14

In Nevada, what are safety chains for?

A) looks

B) weight

C) backup coupling if hook fails

D) noise

Question 15

In Nevada, how brake with empty trailers?

A) gentler (light trailers lock easily)

B) same

C) harder

D) no brakes

Question 16

In Nevada, what is trailers jackknifing?

A) parking trick

B) coupling step

C) turning wide

D) tractor-trailer folds in skid

Question 17

In Nevada, how avoid jackknife?

A) slam brakes

B) jerk wheel

C) speed up

D) steady braking, no sudden moves

Question 18

In Nevada, how handle doubles in wind?

A) slow, extra space, firm grip

B) speed up

C) stop in lane

D) ignore

Question 19

In Nevada, what is rearward amplification?

A) fuel use

B) last trailer moves most

C) brake force

D) engine power

Question 20

In Nevada, how lane change with doubles?

A) slower, more space, signal long

B) no signal

C) quick swerve

D) tailgate first

US Nevada DMV CDL Combination Vehicles Test 1

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