ESE ME 2018: Mini Mock Test- 4 for ESE & GATE ME Exams

Question 1

Which is correct in case of eutectic alloy?

Question 2

Which of the following are the most suitable materials for hot chamber Pressure die casting?

Question 3

Which among the following graphs correctly describes vertical acceleration a with time t during the first 5 s of the free fall of parachutist from an aeroplane?

Question 4

For steady incompressible flow, if the u-component of velocity is

then what is the v-component of velocity?

Question 5

In the figure shown, find the magnitude of resultant force of water on the gate of the reservoir?

Question 6

Weldability depends on:
1. Thermal conductivity
2. Surface condition
3. Change in microstructure

Question 7

The following table lists the tasks in a project and the time duration for each task:

The critical path, the project duration and the free float for activity A are, respectively.

Question 8

Which one of the following is an inventory system that keeps a running record of the amount in storage and replenishes the stock when it drops to a certain level by ordering a fixed quantity?

Question 9

Match the Gears with their correct description?

Question 10

How can shock absorbing capacity of a bolt be increased_____?

Question 11

In hot die forging, thin layer of material all around the forging is

Question 12

A: A robot is a reprogrammable, multifunctional manipulator designed to move material, parts, tools or specialized devices through variable programmed motions for the performance of a variety of tasks.
R: A robot is more efficient than human labour.

Question 13

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 14

A thin cylindrical pressure vessel and a thin spherical pressure vessel have the same mean radius, same wall thickness and are subjected to same internal pressure. The hoop stresses set up in these vessels cylinder in relation to sphere will be in the ratio

Question 15

What is the strain energy stored in a body of volume V due to gradually applied load? (E is young's modulus of elasticity)

Question 16

In a watt governor the weight of the ball is 50 N and the friction at the sleeve is 10 N. The coefficient of detention would be:

Question 17

Match List-I (property) with List-II (System) and select the correct answer using the code given below the lists:
List-I
A) Resonance
B) On-off control
C) Natural frequency
D) Feedback signal
List-II
1) Closed-loop control system
2) Free vibrations
3) Excessively large amplitude
4) Mechanical brake

Question 18

In gas power cycle, which among the following engines will work?
i. Spark-ignition engine
ii. Diesel engines
iii. Convectional gas turbine engine

Question 19

The size of hydropower plant supplying electricity to village will be around:

Question 20

A: Area under curve on p-v plot represents work done for a non-flow process.
R: Area under curve on T-s plot represents Heat transfer for a reversible process.