ESE 2019: Full Length Mock Quiz-3 for ESE & GATE ME Exams

Question 1

In orthographic conversions, It is required to draw these views for this solid:

Question 2

In isometric projection, the angle between any two coordinate axes is

Question 3

In a CPM network the activity is non critical if

Question 4

Assertion (A): Generally PERT is preferred over CPM for the purpose of project evaluation.
Reason (R): PERT is based on the approach of multiple time estimates for each activity.

Question 5

In steel, main alloy causing corrosion resistance is ________.

Question 6

The materials which exhibit the same elastic properties in all directions at a point are called:-

Question 7

Consider the following statements:
1. The international Solar Alliance was launched at the United National Climate Change Conference in 2015.
2. The Alliance includes all the member countries of the United Nations.
Which of the statements given above is/are correct?

Question 8

Environmental Impact Assessment (EIA) for some developmental project is mandatory under which one of the following legislations:

Question 9

Which one is not one of the nine ‘Pillars of digital India mission’?

Question 10

Consider the following statements regarding ‘South Asia Satellite’
1) South Asia Satellite is a result of a mutli national collaboration among the South Asian nations to build a satellite for their common needs
2) Afghanistan, Bangladesh, Bhutan, Maldives, Nepal and Sri Lanka are the users of the multi-dimensional facilities provided by the satellite.
3) This satellite is in sun-synchronous orbit and provides information on tele-medicine, tele-education, banking and television broadcasting
4) It is also equipped with remote sensing state of the art technology which enables collection of real-time weather data and helps in observations of the geology of the South Asian nations.
Which of the statements given above is/are correct?

Question 11

Manganin is not an alloy of:

Question 12

In the creep curve as shown, at what possible point can failure occur?

Question 13

Anuj releases a ball from top of his office building which reaches midway of building in 5/√2 seconds. Find the total time required by the ball to reach the ground?

Question 14

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): In vapour-absorption system, larger the value of specific solution circulation, more the pump work.
Statement (II): Higher solution circulation rates of poor as well as rich solutions need larger pressure drops in the system.

Question 15

A centrifugal pump lifts 0.0125 m³/ s of water from a well with a static lift of 30 m. If the brake power of the driving electric motor is 5 kW, what is the overall efficiency of the pumpset?

Question 16

Consider the following statements pertaining to the metacentric height of ocean-going vessels:
1) Increase in the metacentric height reduces the period roll
2) Some control of period of roll is possible if Cargo is placed further from the centre line of ship
3) In warships and racing yachts, metacentric height will be larger than other categories of ships
4) For ocean-going vessels, metacentric height is of the order of 30 cm to 120 cm
Which of the above statements are correct?

Question 17

Heat is lost from a 100 mm diameter steam pipe placed horizontally in ambient air at 30 °C. If the Nusselt number is 25 and the thermal conductivity of the air is 0.03 W/m K, then the heat transfer coefficient will be _________.

Question 18

Find the expression for heat transfer rate through the slab shown when Q, T1 and T2 are given?

Question 19

Consider the following statements:
In metal arc welding
1. Utilizes a consumable electrode
2. A welding torch used is connected to acetylene gas supply
3. The electrode and work-piece are connected to the welding power supply
Which of these statements are correct?

Question 20

A machine carrying several components having jam or loose assembly and vibrates on variation in temperature. In such case the design will compensate for materials:

Question 21

Which among the following factors is responsible for loss of heat from a hot pipe surface?
i. Surface Temperature
ii. Surface Emissivity
iii. Room air temperature
iv. Area and Length of pipe

Question 22

Which of the following are associated with Ackerman steering mechanism used in automobiles?
1) Has both sliding and turning pairs
2) Less friction and hence long life
3) Mechanically correct in all positions
4) Mathematically not accurate except in three positions
5) Has only turning pairs
6) Controls movement of two front wheels

Question 23

A: There is both compressive stress and tensile stress in bending.
R: There is an axis which undergoes neither compression nor tension during pure bending.

Question 24

Air at 30 °C and 1 bar has a specific humidity of 0.016 kg/kg of dry air. By considering the saturation pressure of water vapour at 30 °C as 4.246 kPa, the relative humidity of the air will be

Question 25

The ratio of static enthalpy rise in the rotor to the static enthalpy rise in the stage of an axial flow compressor is defined as: