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SSC JE 2017 - 18 Mechanical Engineering Mini Mock Test 2
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Question 1
A heat transfer process is to be carried out in an enclosed container. If all the air present in it is extracted using a Vacuum pump, the mode by which heat transfer can take place is;
Question 2
Which of the following is not true with respect to thermodynamic processes?
Question 3
Determine the height of the water jet, with an velocity at the exit of the jet is 3.5m/s. The specific weight of water at 25C is 9.777 kN/m3. Take g = 10 m/s2
Question 4
Match the most suitable manufacturing processes for the following parts.
Question 5
Which of the following measuring device is used for measuring the rate of flow of a fluid flowing through a pipe:
Question 6
A fluid is undergoing "incompressible" flow. Which among the following is correct?
Question 7
Which of the following types of pumps is suitable for pumping viscous fluids?
Question 8
Stages having the degree of reaction equal to zero, implies that the pressure drop is obtained,
Question 9
All the failure theories give nearly the same result _________.
Question 10
The included angle in Acme threads Is:
Question 11
Self locking is not possible in case of
Question 12
The given figure shows the shear force diagram for the beam ABCD. Bending moment in the portion BC of the beam.
Question 13
What is the relationship between elastic constants E, G and K?
Question 14
The stress in a body due to suddenly applied load compared to when it is applied gradually is ___________.
Question 15
Feather keys are generally ____________.
Question 16
Stress concentration in static loading is more serious in ____________.
Question 17
Partial balancing in locomotives results in:-
Question 18
The center of gravity of the coupler link in a 4-bar mechanism would experience _______.
Question 19
Which of the following statements is correct?
Question 20
Tungsten is used in light bulb filament as it has:
Question 21
Impact resistance of a material will not depends on:
Question 22
The resultant of all normal pressures acts
Question 23
Consider a beam subjected to bending has an unsymmetrical Cross-section. Therefore finding the stress in the beam,
Question 24
A beam simply supported at equal distance from the ends carries equal loads at each end. Which of the following is true ?
Question 25
U1 and U2 are the strain energies stored in a prismatic bar due to axial tensile force P1 and P2 respectively. The strain energy U stored in the same bar due to combined action of P1 and P2 will be ________.
Question 26
The maximum frictional force which comes into play when a body just begins to slide over the surface of another body is known as ___________.
Question 27
In order to double the time period of a simple pendulum __________.
Question 28
The weights of 2 W and W are connected by an inextensible string and rest on two inclined planes, inclined at 30 and 60 respectively as shown in the figure below. Angle ‘’ will be equal to
Question 29
Which of the following element have highest thermal conductivity?
Question 30
When a body falls freely under gravitational force, it possesses __________.
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ESE & GATE MEGeneralApr 30ESE & GATE ME