Reg No.:_. Name:

Max. Marks: 100

دم ~ +

10

11

a)
b)

a)
b)

0)

a)

F1157 Pages: 3

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SIXTH SEMESTER B.TECH DEGREE EXAMINATION(R&S), MAY 2019

Course Code: EE366
Course Name: ILLUMINATION TECHNOLOGY

PARTA
Answer all questions, each ೧೮171055 marks.
What are the factors affecting the quality of artificial lighting?
With the help of appropriate sketches, explain polar luminance distribution curve
What are the desirable features of a luminaires?
What are the different lighting schemes used for street lighting? Explain with
appropriate sketches.
What are the important factors to be considered while designing the flood
lighting of a multi-storeyed building?
What are the different types of flood lights used for outdoor lighting
What are factors to be considered while selecting luminaries for different areas in
hospitals?
Explain the design criteria for stadium lighting.
PART ‏تا‎
‎Answer any two full questions, each carries10 marks.
What is a glare? How it is classified.
What are the different lighting schemes employed in interior lighting? Clearly
state the percentage of light flux in different directions.
Explain how illumination can be calculated for Line source and Surface source.
What is the effect of stroboscopic effect on visual comfort in an artificial lighting
scheme? How the effect can be reduced
Explain the terms Mean Spherical Candle Power (MSCP) and Mean Hemi-
spherical Candle Power (MHCP).
Explain the term luminous efficacy? How the luminous efficacy of artificial light

sources affect the operational cost of a lighting system?

Page 1 of 3

Duration: 3 Hours

Marks
(5)
(5)
(5)
(5)
(5)

(5)
(5)

(5)

(3)
(7)

(4)
(4)

(2)

(2)