engineering recuitment BHEL Engineer Trainee Mock Test 2025 Construction Materials and Management Concrete
State whether the following statements (S1 and S2) associated with fresh concrete are true or false.
S1: As the compaction factor increases slump decreases.
S2: Slump test helps in qualitatively understanding the setting time of concrete.
1
Both S1 and S2 are false
2
Both S1 and S2 are true
3
S1 is true and S2 is false
4
S1 is false and S2 is true