In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ____________ Overload Preload Compressive load Tensile load TRUE ANSWER : ? YOUR ANSWER : ?
_________ are cheaper varieties of paint. Pointing Colour wash Acrylics Distempers TRUE ANSWER : ? YOUR ANSWER : ?
Which of the below is not an example of a base? Zinc oxide Cobalt Red lead White lead TRUE ANSWER : ? YOUR ANSWER : ?
_________ paint gets deteriorated when exposed to sun. Aluminium Oil Bituminous Asbestos TRUE ANSWER : ? YOUR ANSWER : ?
If the loss of prestress is excessive resulting in tensile cracks, which method should be used? Hollow method Layered method Transparent method Preloading method TRUE ANSWER : ? YOUR ANSWER : ?
Desiccants are chemicals that: Add humidity Add moisture Remove moisture Remove humidity TRUE ANSWER : ? YOUR ANSWER : ?
Which paint contains polystyrene as a base? Aluminium Synthetic rubber Emulsion Enamel TRUE ANSWER : ? YOUR ANSWER : ?
In many cases of heavily loaded girders, shear distress is observed near the ____________ Edges Supports Span Length TRUE ANSWER : ? YOUR ANSWER : ?
R.C.C. was developed and first used by: Francois Coignet John Smeaton Joseph Asphadin Joseph Monier TRUE ANSWER : ? YOUR ANSWER : ?