Structural Engineering I MCQ with Answers

Structural Engineering I MCQ with Answers

311) For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be

Answer is:

above 0.92

312) Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is

Answer is:

32 liters

313) In case of hand mixing of concrete, the extra cement to be added is

Answer is:

0.1

314) For walls, columns and vertical faces of all structural members, the form work is generally removed after

Answer is:

24 to 48 hours

315) The individual variation between test strength of sample should not be more than

Answer is:

± 15% of average

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