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2
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1
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15k
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1
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Derive an expression for work done by the impeller of a centrifugal pump on liquid per second per unit weight of liquid.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
3
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1
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15k
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1
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The impeller of a centrifugal pump having external and internal diameters 500 mm and 250 mm respectively, width at outlet 50 mm and running at 1200 r.p.m. works against a head of 48 m.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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2.7k
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1
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Differentiate between Centrifugal pumps and Reciprocating pumps
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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3.3k
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1
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What are the axial thrust in centrifugal pump? Discuss the methods of the balancing the axial thrust.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
9
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1
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71k
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1
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Explain construction and working of centrifugal pump with neat sketch.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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22k
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1
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Define NPSH, Thoma's cavitation factor and suction specific speed of the pump. Explain NPSHA and NPSHR w.r.t cavitation in pump using a neat sketch
mechanical utility system updated 4.5 years ago by phenjoisilab • 0
0
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1
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1.5k
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1
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Write short note on Trouble shooting in centrifugal pumps .
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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1.5k
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1
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Write short note on Model testing in centrifugal pumps.
mechanical utility system updated 4.4 years ago by krithikkm200 • 10
1
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1
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12k
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1
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Write down Energy Conservation Opportunities in Pumping Systems (OR) State few methods of improving efficiency of pumping system..
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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3.6k
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What are the applications compressed air in the industry?
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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1.3k
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1
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Write down a note on Leak detection in compressed air network.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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1.5k
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1
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What is the basic criteria in selecting the piping network in compressed air system?
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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9.4k
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What are the methods of energy conservation in compressed air systems.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
5
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1
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20k
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A centrifugal pump having outer diameter equal to two times the inner diameter and running at 1000 rpm works against a total head of 40 m.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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2.0k
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1
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A single acting reciprocating pump, running at 50 r.p.m delivers 0.00736 m3/s of diameter of piston is 200 mm and stroke length 300 mm.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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3.0k
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1
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Axial flow compressor has a constant axial velocity of 150 m/s and 50% reaction.The mean diameter of the blade ring is 35 cm and speed is 15,000 rpm.The exit angle of the blade is 27deg.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
1
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1
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9.6k
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1
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A single acting reciprocating pump, running at 50 r.p.m delivers 0.00736 m3/s of diameter of piston is 200 mm and stroke length 300 mm.The suction and delivery heads are 3.5 m and 11.5 m respectively
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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6.9k
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1
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The diameter and stroke of a single acting reciprocating pump are 300mm and 500mm respectively.The pump takes its supply of water from sump 3.2m below the pump axis through a pipe 9m long & 200mm dia.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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12k
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1
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Write short note on Air Vessel.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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3.8k
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1
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Write a short note on Model testing in centrifugal pumps.
mechanical utility system updated 5.6 years ago by teamques10 ★ 70k
0
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1
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912
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1
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Explain Cavitation effect.
mechanical utility system applied hydraulics updated 4.5 years ago by krithikkm200 • 10
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