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Engineering
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Civil Set-1
Structural Engineering I
187

Structural Engineering I MCQ with Answers

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

setting time of cement

soundness of cement

tensile strength of cement

compressive strength of cement

Answer is:

soundness of cement

Structural Engineering I MCQ with Answers

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Related Structural Engineering I MCQ with Answers

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

dicalcium silicate

tricalcium silicate

tricalcium aluminate

all of the above

Answer is:

tricalcium aluminate

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

10 minutes

30 minutes

60 minutes

600 minutes

Answer is:

30 minutes

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

30 minutes

1 hour

6 hours

10 hours

Answer is:

10 hours

191) For testing compressive strength of cement, the size of cube used is

50 mm

70.6 mm

100 mm

150 mm

Answer is:

50 mm

Structural Engineering I MCQ with Answers

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