US Trade Missouri Test 6

Trade » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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

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) filtering

B) softening

C) raising heat

D) limiting water pressure

Question 2

What is OSHA for?

A) unions

B) hiring

C) workplace safety rules

D) wages

Question 3

What PPE for electrical?

A) sandals

B) insulated gloves, glasses

C) shorts

D) no gear

Question 4

What is lockout/tagout?

A) no procedure

B) speed work

C) live work

D) de-energizing before work

Question 5

What is a GFCI for?

A) faster work

B) more power

C) lighting

D) shock protection in wet areas

Question 6

What is HVAC?

A) plumbing

B) heating, cooling, ventilation

C) roofing

D) wiring

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 circuit breaker for?

A) stopping overloads

B) more power

C) speed

D) lighting

Question 9

What wire color is ground?

A) green or bare

B) red

C) black

D) white

Question 10

What is a multimeter for?

A) stripping

B) measuring volts/amps/ohms

C) crimping

D) cutting wire

Question 11

What is conduit for?

A) gas lines

B) water pipes

C) vents

D) protecting wires

Question 12

What is IPC?

A) electrical code

B) plumbing code standard

C) fire code

D) zoning

Question 13

What is EPA 608 for?

A) electrical license

B) refrigerant handling cert

C) plumbing

D) driving

Question 14

What seals threaded pipe?

A) paint

B) workplace safety rules

C) Teflon tape/pipe dope

D) glue

Question 15

What is a P-trap for?

A) water flow

B) heat

C) pressure

D) blocking sewer gas

Question 16

What is water hammer?

A) freeze

B) banging from sudden stops

C) leak

D) clog

Question 17

What causes frozen pipes?

A) heat

B) use

C) pressure

D) cold plus still water

Question 18

What is superheat?

A) pressure

B) cold level

C) vapor temp above boiling

D) humidity

Question 19

What is a capacitor for?

A) cooling

B) heating

C) starting motors

D) filtering air

Question 20

What is MERV rating?

A) duct size

B) filter efficiency scale

C) fan speed

D) noise

US Trade Missouri Test 6

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