For making lightweight concrete, the gas bubbles are created by adding

Technical Apti Set No 6

Quiz
•
Education
•
University
•
Easy
Sahil Suryawanshi
Used 6+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
a) Aluminum powder to the slurry
(b) Air bubbles to the slurry
(c) Water bubbles to the slurry
(d) Zinc powder to the slurry
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The Metacentre of a floating body, the body will be in stable of equilibrium if
(a) MG = 0
(b) M is below G
(c) BG=0
(d) M is above G
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
For a given water-cement ratio, how the size of aggregate affects workability of
concrete?
A. Larger size of aggregate lower will be workability
B. Larger size of aggregate higher will be workability
C. May or may not depend
D. Does not depend
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The slenderness ratio of a vertical Column of square cross-section of 10 Cm side and 500 cm long, is
(a) 117.2
(b) 17.3
(c) 173.2
(d) 137.2
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Water-cement ratio is the ratio of?
(a) cement to water by weight
(b) cement to water by volume
(c) water to cement by volume
(d) water to cement by weight
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The Metacentre of a floating body, the body will be in stable of
equilibrium if
(a) MG = 0
(b) M is below G
(c) BG=0
(d) M is above G
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The materials having same elastic Properties in all directions are called
(a) Ideal materials
(b) Uniform materials
(c) Isotropic materials
(d) Elastic materials.
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