Civil Engineering :: Building Materials
- For construction of structures under water, the type of lime used, is
- Pick up the correct statement from the following: Method of sawing timber
- Inner part of a timber log surrounding the pitch, is called
- For high grade instruments the steel preferred to, is
- If ‘P’ is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is
- The type of roof which slopes in two directions with a break in the slope on each side is known as
- The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called
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Compared to mild steel, cast iron has
(i) High compressive strength
(ii) High tensile strength
(iii) Low compressive strength
(iv) Low tensile strength - Plywood has the advantage of
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A.
Tangentially to annual rings, is known as tangential method |
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B.
In four quarters such that each board cuts annual rings at angles not less than 45°, is known as quarter sawing method |
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C.
Cut out of quarter logs, parallel to the medullary rays and perpendicular to annual rings, is known as radial sawing |
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D.
All the above |