US Iowa DMV Vehicle Technique Test 1

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

DMV Iowa — Vehicle Technique DMV — Iowa (USA, State Traffic Law) USA — Iowa State DMV & FMCSA (MUTCD) — USA

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

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 Iowa, how often check tire pressure?

A) only when flat

B) monthly (and before long trips)

C) never

D) yearly

Question 2

In Iowa, what is correct tire tread minimum?

A) 2/32 inch

B) no minimum

C) paper thin ok

D) 1 inch

Question 3

In Iowa, how do you check oil?

A) by color of car

B) dipstick on level ground, engine off

C) never

D) while driving

Question 4

In Iowa, what does the temperature gauge warn?

A) flat tire

B) open door

C) low fuel

D) engine overheating

Question 5

In Iowa, what does a red oil light mean?

A) change radio

B) stop soon: oil pressure loss

C) keep driving

D) wash car

Question 6

In Iowa, how do you jump-start safely?

A) both to battery

B) any order

C) engine running fast

D) correct cable order, last ground to metal

Question 7

In Iowa, what is ABS?

A) anti-lock brakes preventing skid

B) air bags

C) cruise control

D) auto steering

Question 8

In Iowa, how do you brake with ABS in emergency?

A) firm steady pressure

B) use parking brake

C) pump rapidly

D) release fully

Question 9

In Iowa, what is a blind spot?

A) truck mirrors

B) dirty mirror

C) night only

D) area mirrors miss; check by turning head

Question 10

In Iowa, how adjust mirrors?

A) face driver

B) all ground

C) minimal overlap, see lane edges

D) all sky

Question 11

In Iowa, what is proper following with trailer?

A) add 1 second per trailer/10ft

B) no rule

C) closer is fine

D) same as car

Question 12

In Iowa, how park downhill with curb?

A) away from curb

B) no matter

C) straight ahead

D) wheels toward curb

Question 13

In Iowa, how park uphill with curb?

A) no matter

B) toward curb

C) wheels away from curb

D) straight

Question 14

In Iowa, what is engine braking?

A) coasting neutral

B) using parking brake

C) downshifting to slow without brakes

D) turning off

Question 15

In Iowa, why not coast in neutral downhill?

A) saves lots of gas

B) required by law

C) less control and brake fade risk

D) faster trip

Question 16

In Iowa, what do worn wipers cause?

A) cleaner glass

B) no effect

C) better view

D) streaks and poor visibility

Question 17

In Iowa, when replace brake pads?

A) only when stuck

B) squealing, grinding, long stops

C) never

D) yearly always

Question 18

In Iowa, what is tire rotation for?

A) looks

B) speed

C) even wear, longer life

D) noise only

Question 19

In Iowa, what does check-engine light mean?

A) ignore forever

B) diagnose soon (emissions/engine)

C) stop instantly always

D) wash engine

Question 20

In Iowa, how check coolant?

A) never

B) hot open cap

C) by taste

D) cold engine, reservoir level

US Iowa DMV Vehicle Technique Test 1

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