US Trade California Test 6

Trade » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content

Trade — Test 6 (California) Professional (Skilled Trade, USA) USA — California OSHA & State Trade License — USA

What is this test? for Skilled Trade licensing (Electrician/Plumbing/HVAC), USA — Professional (Skilled Trade, USA) level, USA — California.
For apprentices and journeymen in the USA — skilled trade licensing
Section: Trade — Test 6 (California) · Education: Professional (Adult) · Part: Trade — Test 6 (California) · Country: USA · Region: USA — California

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 pressure regulator for?

A) softening

B) filtering

C) raising heat

D) limiting water pressure

Question 2

What is OSHA for?

A) wages

B) unions

C) workplace safety rules

D) hiring

Question 3

What PPE for electrical?

A) shorts

B) sandals

C) no gear

D) insulated gloves, glasses

Question 4

What is lockout/tagout?

A) no procedure

B) speed work

C) de-energizing before work

D) live work

Question 5

What is a GFCI for?

A) shock protection in wet areas

B) faster work

C) more power

D) lighting

Question 6

What is HVAC?

A) wiring

B) plumbing

C) heating, cooling, ventilation

D) roofing

Question 7

What is Ohm’s law?

A) guess

B) volts = amps times ohms

C) power formula

D) no formula

Question 8

What is a circuit breaker for?

A) speed

B) stopping overloads

C) more power

D) lighting

Question 9

What wire color is ground?

A) red

B) black

C) white

D) green or bare

Question 10

What is a multimeter for?

A) crimping

B) stripping

C) cutting wire

D) measuring volts/amps/ohms

Question 11

What is conduit for?

A) protecting wires

B) gas lines

C) water pipes

D) vents

Question 12

What is IPC?

A) electrical code

B) fire code

C) plumbing code standard

D) zoning

Question 13

What is EPA 608 for?

A) plumbing

B) electrical license

C) refrigerant handling cert

D) driving

Question 14

What seals threaded pipe?

A) paint

B) workplace safety rules

C) glue

D) Teflon tape/pipe dope

Question 15

What is a P-trap for?

A) blocking sewer gas

B) heat

C) water flow

D) pressure

Question 16

What is water hammer?

A) clog

B) freeze

C) leak

D) banging from sudden stops

Question 17

What causes frozen pipes?

A) heat

B) cold plus still water

C) pressure

D) use

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) cooling

C) heating

D) filtering air

Question 20

What is MERV rating?

A) noise

B) duct size

C) fan speed

D) filter efficiency scale

US Trade California Test 6

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