Civil Engineering - Concrete Technology

41.
Concrete mainly consists of
cement
aggregates
admixture
water
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Vicat's apparatus is used for
fineness test
consistency test
setting time test
soundness test
compressive strength test.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
M 150 grade of concrete approximates
1 : 3 : 6 mix
1 : 1 :2 mix
1 : 2 : 4 mix
1 : 1.5 : 3 mix
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
Workability of concrete is measured by
Vicat apparatus test
Slump test
Minimum void method
Talbot Richard test.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The rock which is not calcareous, is :
lime stone
macl
chalk
laterite
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.