Related Questions

Quick lime (or caustic lime)
A Is obtained by the calcination of pure lime stone
B Has great affinity to moisture
C Is amorphous
D All the above
A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
In a gusseted base, when the end of the column is machined for complete bearing on the base plate, then the axial load is assumed to be transferred to base plate
A Fully by direct bearing
B Fully through fastenings
C 50% by direct bearing and 50% through fastenings
D 75% by direct bearing and 25% through fastenings
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.
A Nine times
B Six times
C Four times
D Two times
Which of the following gases turns lime water milky?
A O3
B CO2
C O2
D CO
The lime which contains mainly calcium oxide and slacks with water, is
A Fat lime
B Quick lime
C Hydraulic lime
D Poor lime
What is formed when Carbon Dioxide is passed through Lime Water?
A Copper Sulphate
B Calcium Carbonate
C Magnesium Oxide
D Baking Soda
When quick lime is added to water
A Heat is liberated
B Heat is absorbed
C Temperature decreases
D No heat change takes place
If lime water is kept in the air, it turns milky due to presence of :
A Carbon dioxide
B Nitrogen
C Oxygen
D Sulphurdioxide
For construction of structures under water, the type of lime used, is
A Hydraulic lime
B Fat lime
C Quick lime
D Pure lime

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