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Which of the following is not a feature of second class bricks?

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in Basic Civil Engineering by (111k points)
Which of the following is not a feature of second class bricks?

(a) Have small irregularities

(b) Water absorption is between 20-25%

(c) Rectangular in shape

(d) Free from cracks

I got this question by my school teacher while I was bunking the class.

The query is from Types of Bricks topic in chapter Materials for Construction of Basic Civil Engineering

1 Answer

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Correct option is (b) Water absorption is between 20-25%

Easy explanation: The water absorption of second class bricks is less than 22%.  20-25% is the range of water absorption of third class bricks.

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