Free C-10 Practice Quiz: Take our 2019 exam, see where you stand! - California.USTradeTest.com

Question 1: Which of the following regulations applies to service-entrance conductors that are supplying service to a building or structure?

a) The conductors are permitted if the buildings or structures are close together.

b) The conductors are only permitted when service cannot be installed any other way.

c) The conductors may not pass through the interior of another building or structure.

d) The conductors are only permitted when the approved.

Correct! Wrong!

26% of your exam consist of planning and estimating questions. Call us at (866) 685 8564 for a free consultation.

Question 2: In residential buildings, small appliance loads should have two or more ________________.

50 ampere branch circuits

40 ampere branch circuit

20 ampere branch circuits

15 ampere branch circuits

Correct! Wrong!

26% of your exam consist of job planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

Question 3: The amount that a given conductor resists the flow of electric current is measured in ________________.

Volts

Coulomb

Ohms

Watts

Correct! Wrong!

21% of your exam consist of startup, troubleshooting & maintenance questions. Call us at (866) 685 8564 for a free consultation.

Question 4: A contractor needs 13 receptacles that cost $3.56 each plus sales tax of 7.25%. The supplier states that for every 10 receptacles that are purchased, the contractor will get one free of charge. What is the total cost of the receptacles?

$42.22

$42.72

$45.82

$49.50

Correct! Wrong!

Explanation: 11% of your exam consist of finish wiring and trim questions. Call us at (866) 685 8564 for a free consultation.

Question 5: A run of electrical conduit may not have more than ________________ quarter bends between fittings and outlets?

Correct! Wrong!

26% of your exam consist of job planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

Question 6: What is the LARGEST number of two-pole circuit breakers that can be used on a lighting and appliance branch circuit panel board in a single cabinet?

Correct! Wrong!

26% of your exam consist of job planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

Question 7: Which of the following is not a type of service disconnect?

Fuse block

Bus Bar

Knife blade switch

Circuit Breaker

Correct! Wrong!

Question 7 Explanation: 18% of your exam consist of safety questions. Call us at (866) 685 8564 for a free consultation.

Question 8: If you have four to six 12 AWG wires in a conduit, what would be the allowable current-carrying capacity in percentage to the normal?

80%

70%

60%

50%

Correct! Wrong!

Question 8 Explanation: 24% of your exam consist of rough wiring questions. Call us at (866) 685 8564 for a free consultation.

Question 9: In Class 1, Division 2 locations, such as gas stations or refineries, what type of conduit should be used above ground?

Intermediate metal conduit or rigid conduit

Electrical metallic tubing or flexible metallic tubing

Polyvinyl chloride conduit

Electrical metallic tubing

Correct! Wrong!

24% of your exam consist of rough wiring questions. Call us at (866) 685 8564 for a free consultation.

Question 10: Which of the following will not affect the resistance of a circuit?

Physical Condition

Diameter of the Conductor

Length of the Conductor

Insulation of the Conductor

Correct! Wrong!

Question 10 Explanation: 18% of your exam consist of safety questions. Call us at (866) 685 8564 for a free consultation.

Free C-10 Practice Quiz: Take our 2019 exam, see where you stand!

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