McqMate

Q. |
## For preparing ordinary concrete, the quantity of water used, is |

A. | 5% by weight of aggregates plus 20% of weight of cement |

B. | 10% by weight of aggregates plus 10% of weight of cement |

C. | 5% by weight of aggregates plus 30% of weight of cement |

D. | 30% by weight of aggregates plus 10% of weight of cement |

Answer» C. 5% by weight of aggregates plus 30% of weight of cement |

947

0

Do you find this helpful?

3

View all MCQs in

Concrete Technology and DesignNo comments yet

- Ordinary concrete is not used for concrete grade
- For a concrete mix 1:3:6 and water cement ratio 0.6 both by weight, the quantity of water required per bag, is
- Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is
- The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than
- After casting, an ordinary cement concrete on drying
- Minimum grade of concrete to be used in reinforced concrete as per IS: 4561978 is
- Separation of water or water sand cement from a freshly concrete, is known
- If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water cement ratio is 0.6, the weight of water required for harsh mix, is
- If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is
- If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is