A room is to be illuminated with the help of 12 lamps of 200 watts rating each giving an output of 15 lumens per watt. The dimension of the room is 6 m by 12 m. If CU = 0.60 and MF = 0.80. The average illumination on the floor is... %3D

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter29: Service-entrance Calculations
Section: Chapter Questions
Problem 6R: What load may be used for an electric range rated at not over 12 kW? (Table 220.55) _____
icon
Related questions
Question

please answer

A room is to be illuminated with the help of 12 lamps of 200 watts rating
each giving an output of 15 lumens per watt. The dimension of the room is
6 m by 12 m. If CU = 0.60 and MF = 0.80. The average illumination on the
floor is...
Transcribed Image Text:A room is to be illuminated with the help of 12 lamps of 200 watts rating each giving an output of 15 lumens per watt. The dimension of the room is 6 m by 12 m. If CU = 0.60 and MF = 0.80. The average illumination on the floor is...
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
EBK ELECTRICAL WIRING RESIDENTIAL
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:
9781337516549
Author:
Simmons
Publisher:
CENGAGE LEARNING - CONSIGNMENT