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WorksheetsSECOND SERIES EXAM - MECHANICAL ENGINEERING
Total questions: 25
Worksheet time: 13mins
Which prime mover is used to convert Hydraulic Energy -------> Mechanical Energy .
PUMP
WATER TURBINE
STEAM TURBINE
BOILER
Which of the following is an IMPULSE turbine.
Francis turbine
Kaplan turbine
Pelton wheel turbine
Propeller turbine
Which of the following is an REACTION turbine.
Pelton turbine
Otto turbine
Gas turbine
Francis turbine
Which of the turbine has SPECIFIC SPEED ranges between 50-260 S I unit .
Pelton turbine
kaplan turbine
francis turbine
propeller turbine
Which of the turbine hasnot required DRAFT tube .
kaplan turbine
francis turbine
pelton wheel turbine
propeller turbine
In water turbine ,SHAFT POWER / BRAKE POWER or SP/BP = .....................
mechanical efficiency
overall efficiency
thermal efficiency
volumetric efficiency
Which of the following turbine has "Radial flow" .
francis turbine
kaplan turbine
pelton wheel turbine
propeller turbine
Which of the following turbine has "High Discharge" .
propeller turbine
francis turbine
pelton wheel turbine
kaplan turbine
Which of the following turbine is "High head " turbine.
francis turbine
pelton wheel turbine
kaplan turbine
stryling turbine
Which type of turbine is fitted in Idukki-Hydroelectric power House.
kaplan turbine
francis turbine
strling turbine
pelton wheel turbine
The PUMP is used to convert .........................
Hy. E-------> M.E
M.E-------> Hy.E
T.E-------> M.E
Hy. E-------> T.E
Which mechanical system is called the "Heart of Hydraulic System".
Turbine
Pump
boiler
filter
Multistage centrifugal pump required for High Discharge, is to be connected in .......................
Parallel
Series
Radial
Axial
Which of the following is an example of Positive displacement Pump.
Centrifugal pump
Axial flow pump
Propeller pump
Reciproacting pump
Footvalve is required for .........................
Hand pump
Piston pump
Centrifugal pump
Reciprocating pump
The AIR removing process , PRIMING is required for............
Gear pump
Screw pump
Reciprocating pump
Centrifugal pump
The main components Cylinder ,piston & connecting rod ,containing pump is ................
Cenrifugal pump
Reciprocating pump
Jet pump
Deepwell pump
The main components rotating IMPELLER ,containing pump is ................
Jet pump
Air lift pump
centrifugal pump
reciprocating pump
Which type of pump is required for AIR COMPRESSOR .
Hand pump
Gear pump
Air lift pump
propeller pump
Multistage centrifugal pump required for High Head, is to be connected in .......................
parallel
axial
radial
series
The ratio of Volume to Mass , is called .....................
density
specific weight
specific volume
specific gravity
The specific gravity of WATER is ........................
0
1.5
1
2
P vacuum = ................ - ...............
P abs - P atm
P atm - P abs
P gauge - P abs
P atm - P gauge
Reynolds number > 4000 , this type of flow is called ..............
Turbulant flow
Laminar flow
Steady flow
Uniform flow
The Density isnot constant , this type of fluid flow is called...............
uniform flow
laminar flow
steady flow
compressible flow
