OBJECTIVE TYPE QUESTIONS
1.The compressive strength of granite is
Ans. 70 to 130 MN/m3
2.Sandstone consists of ____.
Ans. Quartz ,Lime and Silica
3.Slate in the form of tiles is used
Ans. As an Excellent Roof covering material
4.Igneous rock has
Ans. Crytalline, glossy or fused texture
5.laterite is chemically classified as
Ans. Argillaceous rock
6. Gneiss is chemically classified as
A).calcareous rook b). silicious rook c). argillaceous rook d). none of these
Ans. d). none of these
7.Which of the following is an example of agrillaceous rock?
a. Kaolin b). laterite c). Slate d). all of these
Ans. d). all of these
8.Limestone is physically classified as _______ rock.
Ans. Stratified
9. Marble is an example of
Ans. Metamorphic rock
10.Granite is mainly composed of
Ans. Quartz, felspar and mica
11. Slate in form of tiles is used
Ans. As an excellent roof covering material
12.Sandstone consists of ____
Ans. Quartz, lime and silica
13. marble contains mostly lime and silica.
Ans. true
14.A good building stone is one which does not absorb more then ______ of its Weight of water after one day's immersion
Ans. 5%
16.Argillaceous rock have their main constituent as
Ans. clay or alumina
7e
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