Related Questions

The softest material just next to talc in the Mho's scale is
A Quartz
B Gypsum
C Feldspar
D Fluorite
The softest material in Mho's scale (for measuring hardness) is
A Talc
B Gypsum
C Rubber
D None of these
The softest material just next to talc in the Mhos scale is
A Quartz
B Gypsum
C Feldspar
D Fluorite
Which of the following constituents of steels is softest and least strong?
A Austenite
B Pearlite
C Ferrite
D Cementite
The softest rock is
A Marble
B Diamond
C Talc
D Quartz
An orthotropic material is a special class of anisotropic material, which is described by their properties in three perpendicular directions. An example of orthotropic material is
A Stainless steel
B Cast iron
C Wood
D Teflon
The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of another type of material for a project. She buys exactly that amount. After finishing the project, however, she has 8/18 square yards left that she did not use. What is the total amount of square yards of material Sumi used?
A 1/12
B 1/9
C 2/3
D 10/9
A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?
A Steel
B Glass
C Rubber
D Brass
In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material?
A Tin
B Lead
C Zinc
D Glass
The wastage of material in the store is taken into account by the following method in the evaluation of the material issued from the store
A Inflated system
B Primary cost method
C Current value method
D Fixed price method

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