The corrosion of reinforcement due to extreme exposure is common for structure located in ____________ Hot condition Dry conditions Costal zones Regional zones TRUE ANSWER : ? YOUR ANSWER : ?
In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ____________ Overload Preload Tensile load Compressive load TRUE ANSWER : ? YOUR ANSWER : ?
In prestressed concrete structures the primary problem is damaged caused to ____________ Spans Anchorages Bridge decks Ridges TRUE ANSWER : ? YOUR ANSWER : ?
If the loss of prestress is excessive resulting in tensile cracks, which method should be used? Preloading method Transparent method Layered method Hollow method TRUE ANSWER : ? YOUR ANSWER : ?
Which of the below is not an example of a base? Cobalt White lead Zinc oxide Red lead TRUE ANSWER : ? YOUR ANSWER : ?
Which of the below is not a property of ferro cement? Capacity to resist shock Impervious nature No need of formwork Strength per unit mass is low TRUE ANSWER : ? YOUR ANSWER : ?
The main reason for cracks in masonry joints is: Magnesium Sodium Moisture Sulphate TRUE ANSWER : ? YOUR ANSWER : ?
Which IS codes gives details about elevators? IS 27752 IS 14665 IS 27855 IS 38665 TRUE ANSWER : ? YOUR ANSWER : ?
The compression in PSC is done by _________ of high-strength tendons. Compression Bending Tensioning Shearing TRUE ANSWER : ? YOUR ANSWER : ?