US South Dakota DMV CDL Combination Vehicles Test 2

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Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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

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 South Dakota, what is a lowboy trailer?

A) food trailer

B) tanker

C) van

D) low deck for heavy equipment

Question 2

In South Dakota, how secure converter dolly?

A) no lights

B) fast tow

C) safety chains, lights connected

D) loose tow

Question 3

In South Dakota, what is kingpin inspection?

A) not bent, cracks, locked

B) paint color

C) grease amount

D) brand

Question 4

In South Dakota, what gap between fifth wheel?

A) no gap (tight coupling)

B) 1 inch ok

C) any gap

D) not checked

Question 5

In South Dakota, how uncouple safely?

A) any slope

B) fast pull

C) level ground, brakes set, lower gear first

D) no brakes

Question 6

In South Dakota, what is trailer ABS light for?

A) brake lights

B) shows trailer ABS fault

C) decoration

D) turn signal

Question 7

In South Dakota, how test ABS?

A) ask others

B) watch dash + trailer lamp at startup

C) no test

D) drive test

Question 8

In South Dakota, what is landing gear position?

A) down always

B) fully raised for travel

C) dragging fine

D) half down ok

Question 9

In South Dakota, how cross railroad with doubles?

A) shift on tracks

B) know clearance, never stop on tracks

C) stop on tracks

D) race gates

Question 10

In South Dakota, what following distance for combos?

A) 2 seconds

B) 6+ seconds at speed

C) no rule

D) tailgate

Question 11

In South Dakota, what are trailer brakes types?

A) hand only

B) one type

C) service, emergency, parking

D) no trailer brakes

Question 12

In South Dakota, how check air lines on doubles?

A) tug hard

B) connected, sealed, no leaks or tangles

C) no check

D) visual only

Question 13

In South Dakota, what is a tractor protection valve?

A) horn

B) keeps tractor air if trailer breaks away

C) fuel valve

D) light switch

Question 14

In South Dakota, how test tractor protection?

A) pull trailer supply, check tractor brakes hold

B) ask others

C) no test

D) drive test

Question 15

In South Dakota, what is bobtailing?

A) backing

B) driving tractor without trailer

C) parking

D) with doubles

Question 16

True or false in South Dakota: tractor plus trailer(s).

A) True

B) False

Question 17

True or false in South Dakota: device coupling doubles.

A) True

B) False

Question 18

True or false in South Dakota: rear trailer, dolly, front trailer in order.

A) True

B) False

Question 19

True or false in South Dakota: rear trailer swings in turns.

A) True

B) False

Question 20

True or false in South Dakota: slow well below curve speed.

A) True

B) False

US South Dakota DMV CDL Combination Vehicles Test 2

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