FREE AND STUDY GAMES ABOUT CODE PRACTICE CH 1

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FREE AND STUDY GAMES ABOUT CODE PRACTICE CH 1

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -32 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: 12. The service disconnecting means for a mobile home shall be suitable for use as service equipment and be mounted within sight and NOT more than ___ from the mobile home it serves, when the service equipment in NOT located adjacent to the mobile home

Answer:

30 feet, 550.32(A) Question 2: 31. Flexible cords approved for hard-usage are laid on the floor in an exhibition hall used for a display booth where 100 or more are expected to gather. The cords are for temporary wiring and are protected from contact by the general public. Acceptable/V

Answer:

Acceptable, 518.3(B) Question 3: 5. The power supply to a mobile home shall be a feeder assembly consisiting of not more than one listed ___ -ampere mobile home power supply cord or permanently-installed feeder

Answer:

50, 550.10(A)

Question 4: 15. The service equipment for a floating building shall be located adjacent to, but not in or on, the floating building. True/False

Answer:

True, 553.4 Question 5: 6. The area around the open end of an upward discharge vent of a storage tank at a bulk-storage plant is classified as a Class I, Division 1 location for a distance of ___ in all directions around the vent

Answer:

• ft, Table 515.3

Question 6: 16. Where a marina supplies shore power to a 25-foot boat via a single 120 volt , 30 amp receptacle, the receptacle shall be of the ___ type.heavy-duty/3-wire grounded/GFCI/ locking and grounding

Answer:

locking and grounding, 555.19(A)(4)(a) Question 7: 7. Type UF cable installed in an agricultural building shall be secured within ___ of each cabinet, box, or fitting

Answer:

• in, 547.5(B)

Question 8: 32. A patient bed location in a critical care area of a hospital is provided with six bedside receptacles. All receptacles are listed "hospital grade" and all the branch circuits supplying the receptacles originate at an emergency power supplied panelboar

Answer:

Violation, 517.19(A) Question 9: 28. Fixed theater footlights, without heavy-duty lampholders, shall be so arranged that no branch circuit supplying the footlights will carry a load in excess of ___ amperes

Answer:

20, 520.41(A)

Question 10: 4. The smallest bonding conductor permitted to be used to establish the equipotential plane in an agricultural building is __ AWG solid copper.

Answer:

8, 547.10(B)

Question 11: 10. Where Type PVC conduit is installed underground as the raceway system around a flammable liquid bulk storage plant___

• It shall contain an equipment-grounding conductor

II. It shall be Schedule 80 and sunlight resistant both, or neither

Answer:

• only, 515.8(C)

(it shall contain an equipment-grounding conductor) Question 12: 25. The use of electrical nonmetallic tubing in places of assembly is ___

Answer:

permitted in an area which is not required to be of fire-rated construction, 518.4(B) Question 13: 19. A commercial parking garage used only for parking vehicles which operate on volatile flammable liquids is __.

Answer:

permitted to be unclassified, 511.3(A) Question 14: 8. A nursing home providing 24-hour care for four patients or less is NOT considered a health care facility. True/False

Answer:

False, 517.2 Question 15: 13. Which of the following statement(s) is/are true when applied to lights and receptacles installed in theater dressing rooms adjacent to the mirrors and above the dressing table counter

• Pull-chain lighting fixtures are not permitted.

II. Receptacl

Answer:

Both I. and II., 520.73 Question 16: 29. An outdoor mobile home service disconnecting means is located 12 inches above ground level. Acceptable/Violation

Answer:

Violation, 550.32(F)

Question 17: 11. When a recreational vehicle has only one 20-ampere branch circuit, it shall be GFCI protected. True/False

Answer:

True, 551.40(C) Question 18: 9.All receptacles installed at the patient bed location in a general care area shall be __-

Answer:

listed "hospital grade", 517.18 (B) Question 19: 2. Two single-pole circuit breakers with a handle tie are used for the ungrounded conductor and the neutral conductor of a 120-volt circuit to a gasoline dispensing pump at a service station. Acceptable/ Violation

Answer:

Violation, 514.11(A) Question 20: 17. A park trailer is defined as a unit built on a single chassis mounted on wheels an has a gross trailer area NOT exceeding ___ square feet in the set-up mode

Answer:

400, 552.2

Question 21: 18. When Type PVC conduit is used for underground wiring of gasoline dispensing pumps, the last ___ of the underground run shall be Type RMC or Type IMC threaded conduit

Answer:

• feet, 514.8 Exception No. 2

Question 22: 3.The area around an outdoor, grade level gasoline dispensing pump extending up 18 inches above grade level and within ___ horizontally is classified as a Class I, Division 2 location

Answer:

20 feet, Table 514.3(B)(1) Question 23: 26. Eah patient bed location in a critical care area of a hospital shall be equipped with a minimum of _ receptacles

Answer:

14, 517.19(B)(1)