Asbestos is An incombustible fire proof material An organic substance Corrugated sheet used for roofing All of these TRUE ANSWER : ? YOUR ANSWER : ?
Depending on the chemical composition and mechanical properties, iron may be classified as All of these Steel Wrought iron Cast iron TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is an air binding material? Quick lime All of these Acid-resistant cement Gypsum TRUE ANSWER : ? YOUR ANSWER : ?
The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as Rindgalls None of these Burls Knots TRUE ANSWER : ? YOUR ANSWER : ?
The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium silicate TRUE ANSWER : ? YOUR ANSWER : ?
The yield strength and tensile strength of low carbon steel may be improved by the addition of Manganese Vanadium Chromium Nickel TRUE ANSWER : ? YOUR ANSWER : ?
Sewer pipes are made of Refractory clay Stone ware All listed here Earthen ware TRUE ANSWER : ? YOUR ANSWER : ?
Bitumen is generally obtained from Coal Organic material Synthetic material Petroleum product TRUE ANSWER : ? YOUR ANSWER : ?
Commonly used thinner in Lacquer paints, is alcohol Oil paints, is naphtha All listed here Cellulose paints is ethyl acetate TRUE ANSWER : ? YOUR ANSWER : ?
Pick up the correct characteristic of Pyroxene from the following: It forms octagonal crystals All listed here It converts to chlorine by hydration TRUE ANSWER : ? YOUR ANSWER : ?