Structural Engineering I MCQ with Answers

Structural Engineering I MCQ with Answers

186) The constituent of cement which is responsible for all the undesirable properties of cement is

Answer is:

tricalcium aluminate

187) Le Chatelier's device is used for determining the

Answer is:

soundness of cement

188) The main constituent of cement which is responsible for initial setting of cement is

Answer is:

tricalcium aluminate

189) The initial setting time for ordinary Portland cement as per IS specifications should not be less than

Answer is:

30 minutes

190) As per IS specifications, the maximum final setting time for ordinary Portland cement should be

Answer is:

10 hours

35
36
37
38
39
40
41