GATE Exam  >  GATE Tests  >  Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - GATE MCQ

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - GATE MCQ


Test Description

30 Questions MCQ Test - Mechanical Engineering - ME 2014 GATE Paper (Practice Test)

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) for GATE 2024 is part of GATE preparation. The Mechanical Engineering - ME 2014 GATE Paper (Practice Test) questions and answers have been prepared according to the GATE exam syllabus.The Mechanical Engineering - ME 2014 GATE Paper (Practice Test) MCQs are made for GATE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) below.
Solutions of Mechanical Engineering - ME 2014 GATE Paper (Practice Test) questions in English are available as part of our course for GATE & Mechanical Engineering - ME 2014 GATE Paper (Practice Test) solutions in Hindi for GATE course. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free. Attempt Mechanical Engineering - ME 2014 GATE Paper (Practice Test) | 65 questions in 180 minutes | Mock test for GATE preparation | Free important questions MCQ to study for GATE Exam | Download free PDF with solutions
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 1

Q. No. 1 – 5 Carry One Mark Each

“India is a country of rich heritage and cultural diversity.” Which one of the following facts best supports the claim made in the above sentence?

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 1

Diversity is shown in terms of difference language

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 2

The value of one U.S. dollar is 65 Indian Rupees today, compared to 60 last year. The Indian Rupee has ____________.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 3

'Advice' is ________________.

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 4

The next term in the series 81, 54, 36, 24 … is ________

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 4

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 5

In which of the following options will the expression P < M be definitely true?

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 6

Q. No. 6 – 10 Carry Two Marks Each

Q. Find the next term in the sequence: 7G, 11K, 13M, ___

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 7

The multi-level hierarchical pie chart shows the population of animals in a reserve forest. The correct conclusions from this information are:

(i) Butterflies are birds
(ii) There are more tigers in this forest than red ants
(iii) All reptiles in this forest are either snakes or crocodiles
(iv) Elephants are the largest mammals in this forest

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 7

It is not mentioned that elephant is the largest animal

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 8

A man can row at 8 km per hour in still water. If it takes him thrice as long to row upstream, as to row downstream, then find the stream velocity in km per hour.

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 8

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 9

A firm producing air purifiers sold 200 units in 2012. The following pie chart presents the share of raw material, labour, energy, plant & machinery, and transportation costs in the total manufacturing cost of the firm in 2012. The expenditure on labour in 2012 is Rs. 4,50,000. In 2013, the raw material expenses increased by 30% and all other expenses increased by 20%. If the company registered a profit of Rs. 10 lakhs in 2012, at what price (in Rs.) was each air purifier sold?

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 9

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 10

A batch of one hundred bulbs is inspected by testing four randomly chosen bulbs. The batch
is rejected if even one of the bulbs is defective. A batch typically has five defective bulbs.
The probability that the current batch is accepted is _________

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 10

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 11

Q. No. 11 – 35 Carry One Mark Each
1. Consider a 3 × 3 real symmetric matrix S such that two of its eigen values are a = 0 , b = 0 with respective eigen vectors  . If a = b then x1y1 + x2y2 + x2y2 equals

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 11

We know that the Eigen vectors  corresponding to distinct Eigen values of real symmetric matrix are orthogonal.

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 12

If a function is continuous at a point,

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 12

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 13

Divergence of the vector field at (1, -1, 1) is

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 13

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 14

A group consists of equal number of men and women. Of this group 20% of the men and 50% of the women are unemployed. If a person is selected at random from this group, the probability of the selected person being employed is _______

(Important - Enter only the numerical value in the answer)


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 14

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 15

The definite integral  is evaluated using Trapezoidal rule with a step size of 1. The correct answer is ________

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 15

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 16

A rotating steel shaft is supported at the ends. It is subjected to a point load at the centre. The maximum bending stress developed is 100 MPa. If the yield, ultimate and corrected endurance strength of the shaft material is 300 MPa, 500 MPa and 200 MPa, respectively, then the factor of safety for the shaft is _______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 16

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 17

Two solid circular shafts of radii R1 and R2 are subjected to same torque. The maximum shear stresses developed in the two shafts are τ1 and τ2 . If R1 / R2=2, then τ2 / τ1 is _______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 17

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 18

Consider a single degree-of-freedom system with viscous damping excited by a harmonic force. At resonance, the phase angle (in degree) of the displacement with respect to the exciting force is

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 19

A mass 1 m of 100 kg travelling with a uniform velocity of 5 m/s along a line collides with a stationary mass m2 of 1000 kg. After the collision, both the masses travel together with the same velocity. The coefficient of restitution is

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 19

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 20

Which one of following is NOT correct?

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 21

Gear 2 rotates at 1200 rpm in counter clockwise direction and engages with Gear 3. Gear 3 and Gear 4 are mounted on the same shaft. Gear 5 engages with Gear 4. The numbers of teeth on Gears 2, 3, 4 and 5 are 20, 40, 15 and 30, respectively. The angular speed of Gear 5 is

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 21

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 22

Consider a long cylindrical tube of inner and outer radii, ri and ro , respectively, length, L and thermal conductivity, k. Its inner and outer surfaces are maintained at Ti and T0, respectively ( Ti > TO ). Assuming one-dimensional steady state heat conduction in the radial direction, the thermal resistance in the wall of the tube is

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 22

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 23

Which one of the following pairs of equations describes an irreversible heat engine?

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 23

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 24

Consider the turbulent flow of a fluid through a circular pipe of diameter, D. Identify the correct pair of statements.
I. The fluid is well-mixed
II. The fluid is unmixed
III. ReD < 2300
IV. ReD > 2300

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 24

ReD > 2300 means it is a turbulent flow. In turbulent flow, the fluid is well mixed. The fluid is unmixed, for a very-low Reynolds number laminar flow.

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 25

For a gas turbine power plant, identify the correct pair of statements. 

P. Smaller in size compared to steam power plant for same power output

Q. Starts quickly compared to steam power plant

R. Works on the principle of Rankine cycle

S. Good compatibility with solid fuel

Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 25

Steam power plants are bulky due to presence of boiler and condenser. Gas turbines are compact, as compressors and turbines are coupled on a common shaft. In steam power plants, boiler takes lot of time to get started, as compared to Gas Turbines.

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 26

A source at a temperature of 500 K provides 1000 kJ of heat. The temperature of environment is 27OC. The maximum useful work (in kJ) that can be obtained from the heat source is_______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 26

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 27

A sample of moist air at a total pressure of 85 KPa has a dry bulb temperature of 30°C (saturation vapour pressure of water = 4.24 KPa). If the air sample has a relative humidity of 65%, the absolute humidity (in gram) of water vapour per kg of dry air is _______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 27

Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 28

The process utilizing mainly thermal energy for removing material is

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 29

The actual sales of a product in different months of a particular year are given below:

The forecast of the sales, using the 4-month moving average method, for the month of February is _______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 29

Number of periods = 4, then the past 4 months average sales is fore cast for next 4 months.

*Answer can only contain numeric values
Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 30

A straight turning operation is carried out using a single point cutting tool on an AISI 1020 steel rod. The feed is 0.2 mm/rev and the depth of cut is 0.5 mm. The tool has a side cutting edge angle of 60°. The uncut chip thickness (in mm) is _______

(Important - Enter only the numerical value in the answer) 


Detailed Solution for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) - Question 30

View more questions
Information about Mechanical Engineering - ME 2014 GATE Paper (Practice Test) Page
In this test you can find the Exam questions for Mechanical Engineering - ME 2014 GATE Paper (Practice Test) solved & explained in the simplest way possible. Besides giving Questions and answers for Mechanical Engineering - ME 2014 GATE Paper (Practice Test), EduRev gives you an ample number of Online tests for practice
Download as PDF