
11-1-2020 live exam
Quiz by Wincentre Classes
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10 questions
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- Q1What is the correct formula for absolute pressure?Pabs = Pvacuum + PatmPabs = Pvacuum – PatmPabs = Patm – PgaugePabs = Patm+ Pgauge30s
- Q2In a laminar flow through a circular pipe of diameter 20 cm, the maximum velocity is found to be 1 m/sec. The velocity at a radial distance 5 cm from the axis of the pipe is :1.00 m/sec0.75 m/sec0.5 m/sec0.25 m/sec30s
- Q3The trap which is not used in house drainage system is :“S” trap“P” trapGulley trap“C” trap30s
- Q4The ratio between the fully plastic moment and yield moment of a rectangular section in flexure is :20.6611.530s
- Q5A clay sample has a void ratio of 0.50 in dry state and specific gravity of solids is 2.70. Its shrinkage limit is : .18.50%12%13.5%.22%30s
- Q6The distance between the toe of the canal bank and top edge of the cutting is termed asSpoilBermClearanceDowel30s
- Q7Compaction factor test is carried out on concrete to determineWorkabilitySetting timeTensile strengthCompressive strength30s
- Q8The masonry consists of blocks of stones carefully dressed with narrow jointsAshlars masonryNone of the aboveBrick masonryRubble masonry30s
- Q9Point of contra flexure is the point where.Bending moment changes its signCouple is maximumShear force is zeroBending moment is maximum30s
- Q10Due to the attack of dry rot, the timberSwellsreduces to powderShrinksCracks30s