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# Industrial Roofs - 1

## 10 Questions MCQ Test Topicwise Question Bank for GATE Civil Engineering | Industrial Roofs - 1

Description
This mock test of Industrial Roofs - 1 for Civil Engineering (CE) helps you for every Civil Engineering (CE) entrance exam. This contains 10 Multiple Choice Questions for Civil Engineering (CE) Industrial Roofs - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Industrial Roofs - 1 quiz give you a good mix of easy questions and tough questions. Civil Engineering (CE) students definitely take this Industrial Roofs - 1 exercise for a better result in the exam. You can find other Industrial Roofs - 1 extra questions, long questions & short questions for Civil Engineering (CE) on EduRev as well by searching above.
QUESTION: 1

### Generally the purlins are placed at the panel points so as to avoid

Solution:

Purlins have a tendency to sag in the direction of sloping roof and sag rods are sometimes provided midway or at third points, between roof trusses, as desirable to take up the sag. These rods reduce the moment Mw and result in a smaller purlin section.

QUESTION: 2

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QUESTION: 3

### In a gabled industrial building in order to minimize the wind forces on the roof, the roof slope should be kept close to

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QUESTION: 4

Purlins are provided, in industrial buildings, over roof trusses to carry dead loads, live loads and wind loads. As per IS code, what are they assumed to be?

Solution:

Purlins are assumed to be continuous beams.

QUESTION: 5

At what value (nearly) is the maximum spacing of purlins for standard asbestos roofing sheets kept?

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QUESTION: 6

A building with a gabled roof will experience pressure on its leeward slope which is

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QUESTION: 7

The live load for a sloping roof with slope 15°, where access is not provided to the roof, is taken as

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QUESTION: 8

Purlins can be designed economically.

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QUESTION: 9

The external wind pressure acting on a roof depends on

Solution:

Internal air pressure depends upon the degree of permeability of roof or wall.

QUESTION: 10

The wind load on a steel truss for an industrial building will depend upon

Solution: