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Objective Question & Answer

QUESTION

Objective Question

Q.1

The volume (in m³) of coarse aggregate required to make 100 m³ of 1 : 2 : 4 concrete is

1 : 2: 4 कंक्रीट के 100 वर्ग मीटर बनाने के लिए आवश्यक मोटे समुच्चय की मात्रा (वर्ग मीटर में) है
A

84
B

86
C

92
D

96
Answer ( Option B)

86

Solution

Required volume of coarse aggregate in 100m3  1 : 2 : 4 of concrete (dry volume)

 

Volume of dry concrete is 1.5 times its wet volume Required volume of coarse aggregate

= 1.5 × 57.143 = 85.7 m3

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