Time Left - 08:00 mins
SSC JE 2019 - 20 technical Quiz 94
Attempt now to get your rank among 1113 students!
Question 1
An ideal refrigerator which works between the temperature limits of 600o C and 1000o C, is having COP 5.If it is used to operate as a heat pump between the same temperature limits, then the COP will be
Question 2
Which non-dimensional number relates the thermal boundary layer and hydrodynamic boundary layer?
Question 3
Coining is the operation of __________.
Question 4
Which of the following method can be used to find out the slope and deflections of a beam subjected to various loading?
Question 5
Match items from groups I, II and III:
Group-I (Structure)
A) Simple cubic
B) Body centered
C) Face centered
D) Hexagonal closed packed
Group-II (Effective no. of atoms)
P) 2
Q) 1
R) 4
S) 6
Group-III (Co-ordination No.)
T) 8
U) 6
W) 12
Group-I (Structure)
A) Simple cubic
B) Body centered
C) Face centered
D) Hexagonal closed packed
Group-II (Effective no. of atoms)
P) 2
Q) 1
R) 4
S) 6
Group-III (Co-ordination No.)
T) 8
U) 6
W) 12
Question 6
In an axial flow compressor, the ratio of pressure rise in the rotor blades to the pressure rise in the compressor in one stage is known as
Question 7
Impulse turbine is used for _____.
Question 8
In CI engine, the knocking occurs due to
Question 9
Match List-| with List-|| and select the correct answer using the code given below the lists:
List-|
A) Isolated system
B) Nozzle
C) Throtting device
D) Centrifugal compressor
List-||
1) Energy is always constant
2) Increase in velocity at the expense of its pressure drop.
3) Appreciable drop in pressure without any change in energy
4) Enthalphy of the fluid increases by the amount of work input.
List-|
A) Isolated system
B) Nozzle
C) Throtting device
D) Centrifugal compressor
List-||
1) Energy is always constant
2) Increase in velocity at the expense of its pressure drop.
3) Appreciable drop in pressure without any change in energy
4) Enthalphy of the fluid increases by the amount of work input.
Question 10
As per the Kennedy’s theorem, the instantaneous centres of three links having relative motion lies on a __________.
- 1113 attempts
- 3 upvotes
- 31 comments
Tags :
ESE & GATE MEGeneralMay 27ESE & GATE ME
