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Concrete Technology and Design MCQ Question with Answer

Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Concrete Technology and Design MCQ Question Answer PDF

Question No : 1
Addition of pozzolana to cement causes

Reduction in permeability
Loss of heat of hydration
Reduction in bleeding
All the above

Question No : 2
The high strength of rapid hardening cement at early stage, is due to its

Finer grinding
Burning at high temperature
Increased lime cement
Higher content of tricalcium

Question No : 3
In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the meridional force is always

Zero
Tensile
Compressive
Tensile or compressive

Question No : 4
Sands of zone I are:

Course
Medium
Medium to fine
Fine

Question No : 5
The final operation of finishing floors, is known as

Screeding
Floating
Trowelling
Finishing

Question No : 6
The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than

30 minutes
40 minutes
60 minutes
90 minutes

Question No : 7
Vicat's apparatus is used for

Fineness test
Consistency test
Setting time test
Soundness test