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AE-JE Foundation CE: Building Materials Quiz 4

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Question 1

The age of a log of timber can be estimated by

Question 2

What is the modulus of elasticity of standard timber (Group B) in (MN/cm²)?

Question 3

Match List-I (Species) with List-II (Uses) and select the correct answer using the codes given below the lists:
List-I
A. Babul
B. Benteak
C. Bijasal
D. Mulberry

List-II
1) Tennis rackets
2) Boats
3) Agricultural tools
4) Furniture

Question 4

The strength of timber is maximum in a direction

Question 5

What treatment is adopted for making timber fire-resistant?

Question 6

Consider the following statements:
Kin seasoning of timber results in
1) Reduced density
2) Reduced life
3) Dimensional stability
Which of these statements is/are correct?

Question 7

Consider the following statements regarding foam glass.

1) Foam glass is used in refrigeration.

2) Specific density of foam glass is less than 1.

3) Foam glass is combustible.

4) Foam glass is termite proof.

Which of the above statements are correct?

Question 8

Which of the following type of glass is also referred as bohemian glass or hard glass.

Question 9

'Red Shortness' is the defect related to

Question 10

..................is the crude, impure iron, which is extracted from iron ores.

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Aug 9AE & JE Exams