Civil Engineering MCQJE Level Civil Engineering
The sum of the tread and the riser must be between
Building MaterialsBuilding MaterialsMEDIUM
Choose the correct answer
A
300 to 350 mm
B
400 to 450 mm
C
500 to 550 mm
D
600 to 650 mm
Correct Answer
B. 400 to 450 mm
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A common comfort rule keeps (tread + riser) ≈ 400–450 mm.
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This MCQ belongs to WBPSC JE (Civil) Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.