US Trade Oregon 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 (Oregon) Professional (Skilled Trade, USA) USA — Oregon OSHA & State Trade License — USA

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

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) stopping overloads

C) speed

D) lighting

Question 2

What is OSHA for?

A) unions

B) workplace safety rules

C) hiring

D) wages

Question 3

What wire color is ground?

A) black

B) red

C) white

D) green or bare

Question 4

What PPE for electrical?

A) insulated gloves, glasses

B) no gear

C) sandals

D) shorts

Question 5

What is lockout/tagout?

A) speed work

B) live work

C) no procedure

D) de-energizing before work

Question 6

What is a GFCI for?

A) lighting

B) more power

C) faster work

D) shock protection in wet areas

Question 7

What is Ohm’s law?

A) guess

B) no formula

C) volts = amps times ohms

D) power formula

Question 8

What is a multimeter for?

A) measuring volts/amps/ohms

B) crimping

C) cutting wire

D) stripping

Question 9

What is conduit for?

A) protecting wires

B) vents

C) gas lines

D) water pipes

Question 10

What is IPC?

A) plumbing code standard

B) electrical code

C) zoning

D) fire code

Question 11

What seals threaded pipe?

A) paint

B) Teflon tape/pipe dope

C) workplace safety rules

D) glue

Question 12

What is a P-trap for?

A) pressure

B) water flow

C) blocking sewer gas

D) heat

Question 13

What is water hammer?

A) freeze

B) leak

C) banging from sudden stops

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) raising heat

B) filtering

C) limiting water pressure

D) softening

Question 16

What is HVAC?

A) wiring

B) heating, cooling, ventilation

C) plumbing

D) roofing

Question 17

What is EPA 608 for?

A) plumbing

B) refrigerant handling cert

C) electrical license

D) driving

Question 18

What is superheat?

A) pressure

B) cold level

C) humidity

D) vapor temp above boiling

Question 19

What is a capacitor for?

A) filtering air

B) heating

C) cooling

D) starting motors

Question 20

What is MERV rating?

A) noise

B) fan speed

C) duct size

D) filter efficiency scale

US Trade Oregon Test 3

Test Complete

About This Test