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Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.ARCH SEMESTER- III • EXAMINATION SUMMER 2017
Subject Code:1035005 Date: 08/05/2017
Subject Name: ENVIRONMENTAL SCINENCE
Time: 02.30PM to 04.30PM Total Marks: 50
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Differentiate stack reverse stack ventilation.
05

Explain solar chimney with diagrams.
05
Q.2

Explain different types of climates. Explain micro and macro climate.
05


What design criteria should be kept in mind while designing in composite climate?
OR
Explain the concept of orientation of building and cross ventilation.
05
Q.3

Explain the working of Sun path diagram, with appropriate sketches.
05


Explain the concept of day light factor. How day light should be addressed in hot dry climate?
OR
Explain the following with sketches.
1. De humidification.
2. Bio climate chart.
05
Q.4

What is light? Explain behaviors of light when received by any object.
05

Describe importance of courtyard skylights for natural lighting with diagrams.
05
OR

Describe any climate responsive traditional building form with diagrams.
05
Q.5

What is comfort and comfort zone? Write a short note.
05
2

What are K-Value, R-Value and U-Value? Write a short note.
05
OR
Q.5

Describe the terminology Solar radiation. Which factors will affect the amount of Solar Radiation?
05

Define following with appropriate sketches. ANY FIVE
1. Solar Radiation
2. Heat
3. Effective temperature
4. Conduction
5. Reflection
6. Cavity wall
05