In case of damaged prestressed concrete I girders which are used for restoring strength? Post tensioning Pretensioning Chemicals Dies TRUE ANSWER : ? YOUR ANSWER : ?
In prestressed concrete structures the primary problem is damaged caused to ____________ Bridge decks Spans Ridges Anchorages TRUE ANSWER : ? YOUR ANSWER : ?
The appearance of glossy patches on the painted surface is called: Running Blooming Flashing Blistering TRUE ANSWER : ? YOUR ANSWER : ?
Creep in concrete structure increases with: Increase in humidity Decrease in humidity Decrease in temperature Increase in water TRUE ANSWER : ? YOUR ANSWER : ?
The slope of a ramp should not be more than: 1 in 20 1 in 15 1 in 10 1 in 35 TRUE ANSWER : ? YOUR ANSWER : ?
What is the problem of rehabilitation? Submerged Layered Lined Unique TRUE ANSWER : ? YOUR ANSWER : ?
Which of the below is not a property of ferro cement? Impervious nature Capacity to resist shock No need of formwork Strength per unit mass is low TRUE ANSWER : ? YOUR ANSWER : ?
In some cases of repairs of girders damaged by collision, the damage is severe what is used? Trusses and bars Lace and anchores Struts and pins Links and dowels TRUE ANSWER : ? YOUR ANSWER : ?
_________ are cheaper varieties of paint. Colour wash Pointing Distempers Acrylics TRUE ANSWER : ? YOUR ANSWER : ?