US Trade Oklahoma Test 3

Trade » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

Trade — Test 3 (Oklahoma) Professional (Skilled Trade, USA) USA — Oklahoma OSHA & State Trade License — USA

What is this test? for Skilled Trade licensing (Electrician/Plumbing/HVAC), USA — Professional (Skilled Trade, USA) level, USA — Oklahoma.
For apprentices and journeymen in the USA — skilled trade licensing
Section: Trade — Test 3 (Oklahoma) · Education: Professional (Adult) · Part: Trade — Test 3 (Oklahoma) · Country: USA · Region: USA — Oklahoma

A regular habit of taking practice tests makes learned information stick and is one of the most important factors directly affecting exam success.

This test will help you gauge your knowledge in your field and manage your exam prep more efficiently.

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 a circuit breaker for?

A) more power

B) lighting

C) stopping overloads

D) speed

Question 2

What is OSHA for?

A) unions

B) workplace safety rules

C) wages

D) hiring

Question 3

What wire color is ground?

A) black

B) red

C) green or bare

D) white

Question 4

What PPE for electrical?

A) shorts

B) no gear

C) insulated gloves, glasses

D) sandals

Question 5

What is lockout/tagout?

A) de-energizing before work

B) live work

C) speed work

D) no procedure

Question 6

What is a GFCI for?

A) faster work

B) more power

C) shock protection in wet areas

D) lighting

Question 7

What is Ohm’s law?

A) guess

B) power formula

C) no formula

D) volts = amps times ohms

Question 8

What is a multimeter for?

A) cutting wire

B) stripping

C) crimping

D) measuring volts/amps/ohms

Question 9

What is conduit for?

A) vents

B) gas lines

C) protecting wires

D) water pipes

Question 10

What is IPC?

A) zoning

B) plumbing code standard

C) fire code

D) electrical code

Question 11

What seals threaded pipe?

A) paint

B) glue

C) Teflon tape/pipe dope

D) workplace safety rules

Question 12

What is a P-trap for?

A) heat

B) pressure

C) water flow

D) blocking sewer gas

Question 13

What is water hammer?

A) banging from sudden stops

B) leak

C) freeze

D) clog

Question 14

What causes frozen pipes?

A) pressure

B) heat

C) use

D) cold plus still water

Question 15

What is a pressure regulator for?

A) limiting water pressure

B) raising heat

C) filtering

D) softening

Question 16

What is HVAC?

A) plumbing

B) heating, cooling, ventilation

C) wiring

D) roofing

Question 17

What is EPA 608 for?

A) electrical license

B) refrigerant handling cert

C) plumbing

D) driving

Question 18

What is superheat?

A) pressure

B) humidity

C) cold level

D) vapor temp above boiling

Question 19

What is a capacitor for?

A) starting motors

B) heating

C) filtering air

D) cooling

Question 20

What is MERV rating?

A) duct size

B) noise

C) filter efficiency scale

D) fan speed

US Trade Oklahoma Test 3

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