WorksheetsQuiz on Cement
Total questions: 10
Worksheet time: 5mins
Which is NOT a raw material for cement manufacture
Limestone
Clay
Asbestos
Gypsum
Which constituent of cement is used for delaying setting time
Limestone
Gypsum
Clay
Iron Oxide
After Hydration what product gives strength to concrete
C-A-H
C-S-H
C3S
C2S
Which of the Bough's compounds hydrate first?
C2S
C3S
C3A
C4AF
What cement is used in massive constructions like dams
Low heat emitting cement
Rapid Hardening cement
Pozzolana cement
High strength cement
What gives gradual strength to concrete
C3S
C2S
C3A
C4AF
Initial setting time of cement should not be less than ___
45 minutes
30 minutes
10 hours
10 mins
Final setting time should not be more than
600 mins
100 mins
8 hours
1000 mins
Rapid hardening cement can be created by increasing the percentage of
C3A
C2S
C3S
C4AF
Grades of cement are classified on the basis of
Tensile strength
Colour
Compressive strength
Durability
