ESE ME 2018: Mini Mock Test- 2 for ESE & GATE ME Exams

Question 1

Statement (I): Fiberglass is polymer composite made of a plastic matrix containing fine fibers of glass.
Statement (II): Fiberglass acquires strength from the polymer and flexibility from the glass.

Question 2

Two steel balls of 2 kg and 4 kg mass, respectively are pressed on the two ends of a spring, all pre-placed on a smooth surface. When released, the smaller ball moves with an acceleration of 2 m/s². The simultaneous acceleration of the bigger ball will be :

Question 3

Pilot tube being a pressure measurement instrument is used to measure velocity head of:

Question 4

A bar connected with warmer body and cooler body as shown in figure. The amount of heat Q through the bar will depend on:
F13

Question 5

Consider the following statements relating to forecasting:
1). The time horizon to forecast depends upon where the product currently lies in its life cycle
2). Opinion and judgmental forecasting method sometimes incorporate statistical analysis
3). In exponential smoothing, low values of smoothening constant, alpha result in more smoothing than higher values of alpha.
Which of these statements are correct?

Question 6

Which of the following distributions is followed by the number of arrivals in a given time in a single-server queueing model?

Question 7

Which among the following cyclic stresses describes about Alternating Stress?

Question 8

Consider the following statements regarding gear tooth designing for gear drive :
1) Tooth profiles not designed as per ‘law of gearing’ will cause vibration and impact problems even at low speed.
2) As the gears go through their mesh, the pitch point must remain stationary on the line of centres.
3) In a correctly designed tooth profile, the line of action of successive instantaneous points of contact will pass through the stationary pitch point.
Which of the above statements are correct?

Question 9

Chucks when attached to different machine tools are used for holding work piece during:

Question 10

Consider the following statements regarding radial cam nomenclature:
1) Motion of the trace point describes movement of the follower
2) The curve generated by the locus of trace point is called cam profile
3) Actual working curve of cam is called pitch curve
4) Smallest circle that can be drawn tangential to cam profile is called base circle
Which of these statements are correct?

Question 11

In temperature entropy diagram of Carnot cycle, which cycle shows isothermal addition of heat?

Question 12

In which of the following welding process flux is used in the form of granules?

Question 13

Which types of energy crops are used as solid fuel in co-fired coal power plants?

Question 14

What will be the result produced by AX using MUL CL instructions, if 2’s complement of signed data AL is -1 and CL is -2.

Question 15

Match the following Robot model with its configuration?
Robot Model
1)

2)

3)

4)

Configuration
A) LRL robot
B) RRL robot
C) TRL robot
D) LVL robot

Question 16

The function of the governor is

Question 17

Direction: Each of the question consist of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer to these items using the codes given below:

Statement (I): First law of thermodynamics analyses the problem quantitatively whereas second law of thermodynamics analyses the problem qualitatively.
Statement (II): Throttling process is reversible process.

Question 18

Which one of the following statements is correct?

Question 19

In an axial flow impulse turbine, energy transfer takes place due to

Question 20

Which of the following statements ar correct for a blackbody?
1) A blackbody continues to emit radiation even when it is in thermal equilibrium with its surroundings.
2) A blackbody is a perfect emitter.
3) Absorptivity,

represents a black surface