US Trade Colorado Advanced Test 5

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Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

Trade — Advanced (Colorado) Professional (Skilled Trade, USA) USA — Colorado OSHA & State Trade License — USA

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

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 P-trap for?

A) pressure

B) blocking sewer gas

C) water flow

D) heat

Question 2

What is OSHA for?

A) unions

B) workplace safety rules

C) hiring

D) wages

Question 3

What PPE for electrical?

A) shorts

B) insulated gloves, glasses

C) no gear

D) sandals

Question 4

What is lockout/tagout?

A) de-energizing before work

B) speed work

C) no procedure

D) live work

Question 5

What is water hammer?

A) clog

B) leak

C) freeze

D) banging from sudden stops

Question 6

What is a GFCI for?

A) faster work

B) shock protection in wet areas

C) lighting

D) more power

Question 7

What is Ohm’s law?

A) guess

B) volts = amps times ohms

C) no formula

D) power formula

Question 8

What is a circuit breaker for?

A) lighting

B) speed

C) more power

D) stopping overloads

Question 9

What wire color is ground?

A) black

B) green or bare

C) red

D) white

Question 10

What is a multimeter for?

A) crimping

B) cutting wire

C) measuring volts/amps/ohms

D) stripping

Question 11

What is conduit for?

A) vents

B) gas lines

C) water pipes

D) protecting wires

Question 12

What causes frozen pipes?

A) pressure

B) use

C) heat

D) cold plus still water

Question 13

What is IPC?

A) plumbing code standard

B) zoning

C) fire code

D) electrical code

Question 14

What seals threaded pipe?

A) workplace safety rules

B) glue

C) paint

D) Teflon tape/pipe dope

Question 15

What is a pressure regulator for?

A) raising heat

B) limiting water pressure

C) filtering

D) softening

Question 16

What is HVAC?

A) heating, cooling, ventilation

B) roofing

C) plumbing

D) wiring

Question 17

What is EPA 608 for?

A) refrigerant handling cert

B) plumbing

C) driving

D) electrical license

Question 18

What is superheat?

A) vapor temp above boiling

B) humidity

C) cold level

D) pressure

Question 19

What is a capacitor for?

A) filtering air

B) heating

C) starting motors

D) cooling

Question 20

What is MERV rating?

A) noise

B) fan speed

C) filter efficiency scale

D) duct size

US Trade Colorado Advanced Test 5

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