Q1. Consider the following statements:
- (1) IS 3583 refers to Burnt Clay Paving Bricks.
- (2) IS 5779 refers to Burnt Clay Soling Bricks.
- (3) IS 3952 refers to Burnt Clay Hollow Bricks.
- (4) IS 2222 refers to Burnt Clay Lay Bricks.
- (a) 1, 2 and 3 only
- (b) 1, 2 and 4 only
- (c) 3 and 4 only
- (d) 1, 2, 3 and 4