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PVC - Civil Engineering MCQs

PVC MCQs : Here you will find MCQ Questions related to "PVC" in Civil Engineering. These PVC MCQ Questions Will help you to improve your Civil Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

Properties of PVC resins can be altered by adding certain additives to it. This process is called?

A. Reformation
B. Recasting
C. Compounding
D. Curing

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Question 2

Which of the following is resistant to attack by kerosene oil, acid and chemicals?

A. Rubber
C. Varnish
D. Glass

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Question 3

In how many forms does PVC come?

A. 2
B. 3
C. 4
D. 5

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Question 4

RPVC can be made softer and more flexible using:

A. Reducers
B. Conditioners
C. Oil
D. Plasticizers

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Question 5

What is the Limiting Oxygen Index (LOI) of PVC?

A. 25% or more
B. 35% or more
C. 45% or more
D. None of the above

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Question 6

PVC cement is used to attach ____________ PVC pipes.

A. 1
B. 2
C. 3
D. 4

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Question 7

Pure PVC is _______ in colour

A. white
B. black
C. orange
D. green

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Question 8

________ is added to increase stability and work ability of PVC pipes. 

A. Lead
C. Phthalates
D. Sulphur

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Question 9

__________ process is most commonly employed.

A. Feedstock
B. Mechanical
C. VinyLoop
D. Chemical

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Question 10

PVC plug and cap are used to seal the end of a pipeline

C. Can be true or false
D. Can not say

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