Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
Civil Engineering
»
Concrete Technology
Setting time of cement increases by adding
gypsum
hydrogen peroxide
calcium chloride
sodium oxide
none of these.
Correct Answer:
gypsum
← Previous Question
Next Question→
More Questions from
Concrete Technology
A flaky aggregate is said to be elongated if its length is
Higher workability of concrete is required if the structure is
If P, Y and Z are the weights of cement, fine aggregates and coarse aggregates respetively and W/C is the water cement ratio, the minimum quantity of water to be added to first batch, is obtained by the equation
Expansion joints are provided if the length of concrete structures exceeds
According to IS : 382-1963, a good aggregate should be
An aggregate which passes through 25 mm I.S. sieve and is retained on 20 mm sieve, is said to be flaky if its least dimension is less than
Vicat apparatus is used for
If fineness modulus of sand is 2.5, it is graded as
For the construction of the retaining structures, the type of concrete mix to be used, is
Pozzolanic properties exist in
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments