LEVEL 1 MODULE 10 BASIC ELECTRICAL CONSTRUCTION

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LEVEL 1 MODULE 10 BASIC ELECTRICAL CONSTRUCTION

DRAWINGS EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -40 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: The symbols T, T2, and T3, in a typical motor starter schematic represent

Answer:

Motor terminals

Question 2: The scale of the drawings is contained in the ______.

Answer:

Title block Question 3: Which of the following must be mounted so that no point along the wall line is more than 24" from a receptacle?

Answer:

Receptacles located above countertops in kitchens

Question 4: An electrical drafting line with a double arrowhead represents

Answer:

A branch circuit homerun

Question 5: Which of the following letters in the figure above shows a dimension of 1'-6"?

Answer:

B Question 6: Which of the following letters in the figure above shows a dimension of 0'-3"?

Answer:

C Question 7: What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA?

Answer:

1,200VA

Question 8: All of the following scales can be found on a triangular architect's scale, except______.

Answer:

1-3/4"=1'-0" Question 9: A residential lighting branch circuit is to be loaded at no more than 80% of its capacity. If the circuit is operating at 120V and is rated at 12A, what is the maximum initial connected load?

Answer:

1152VA

Question 10: Which of the following letters in the figure above shows a dimension of 1'-9"?

Answer:

D

Question 11: An electrical drawing's title block includes the ______.

Answer:

Address of the project

Question 12: A cutaway view of a building or object is known as a(n)______.

Answer:

Sectional drawing

Question 13: On electrical drawings, a solid line with a solid circle at the end indicates wiring______.

Answer:

Turn down Question 14: To meet general recommendations, a residential branch circuit rated for 2,400VA should have a connected lid of no more than

Answer:

1,920VA

Question 15: Notes are used in power-riser diagrams to identify the number, size and _____.

Answer:

Type of conductors Question 16: A branch circuit line or drawing that does not have slashes is assumed to have two conductors

Answer:

True

Question 17: Changes to the drawings will be noted in the _______.

Answer:

Revision block Question 18: Which of the following letters in the figure above shows a dimension of 4'-9"?

Answer:

A Question 19: Why is there a letter R next to the outlet boxes for the Type C lighting fixtures in the figure above?

Answer:

Fixtures are recessed.Question 20: The NEC specifies one set of electrical drawing symbols that are used in all cases

Answer:

False

Question 21: Which of the following is used in an electrical diagram to show wiring concealed in a floor?

Answer:

A dashed line

Question 22: Power riser diagrams are used to show the

Answer:

Arrangement of electric service equipment Question 23: How many lighting fixtures are connected to circuit A-3 in the figure above?

Answer:

Eleven Type A and two Type B Question 24: The location of utility lines on the property are shown on the ______.

Answer:

Site plan Question 25: Which of the following are used in electrical drafting lines to show the number of circuits?

Answer:

Arrowheads

Question 26: The architects scale is designed so that one inch equals one foot

Answer:

False Question 27: A circle with two parallel lines drawn through it is the symbol normally used for

______.

Answer:

Duplex receptacles Question 28: What is the number of conductors and the wire size specified for the feeder circuit supplying rooftop unit No. 1 in the power-riser diagram in the figure above?

Answer:

Three No. 6 AWG