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2/6/2019 MADE EASY ONLINE TEST SERIES

Saurabh Mahendra Kamble Saurabh Mahendra Kamble  Sign out

Course: GATE (Enroll User)
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME
MY TEST Q. 17
BOOKMARKS
MY PROFILE A cantilever of length L carries a point load W at its free end. The diameter for section AB is D and for BC is and both sections AB and BC
REPORTS are equal in length, then what is the slope at end C? Consider both the sections are made of same material.
BUY PACKAGE
ASK AN EXPERT A Have any Doubt ?
OFFER Correct Option
EXCLUSIVE OFFER FOR OTS B
STUDENTS ONLY ON BOOK
PACKAGES C
D

Solution :
(d)

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Saurabh Mahendra Kamble Saurabh Mahendra Kamble  Sign out

Course: GATE (Enroll User)
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME
MY TEST Q. 18
BOOKMARKS There are two pieces of different materials A and B having the same bulk modulus, but the Young’s modulus for material B is 5% greater
MY PROFILE than that for A. What is the value of shear modulus of material B in terms of Young’s and shear modulus of material A?
REPORTS
BUY PACKAGE Have any Doubt ?
ASK AN EXPERT A Correct Option
OFFER
EXCLUSIVE OFFER FOR OTS Solution :
STUDENTS ONLY ON BOOK (a)
PACKAGES

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(Enroll User)

Saurabh Mahendra Kamble B
C
Course: GATE D
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME

MY TEST

BOOKMARKS

MY PROFILE

REPORTS

BUY PACKAGE

ASK AN EXPERT

OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

Q. 19

The magnitude of radial force acting on a ball bearing varies as while the direction remains fixed. The amplitude of

the force is 1800 N and speed of rotation is 720 rpm. What will be the dynamic load capacity of the bearing for the expected life of 7000 hr?
Have any Doubt ?

A 3020 N

B 4424 N

C 5510 N

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D 6041 N Correct Option Sign out
Saurabh Mahendra Kamble 
Solution :
(d) (Enroll User)

Saurabh Mahendra Kamble 17/33

Course: GATE
Mechanical Engineering (ME)

HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

QUESTION ANALYTICS

Q. 20
A prismatic bar of 50 mm diameter is subjected to a axial tensile load of 5000 kN. If the bar is having 1 m length and change in diameter of
bar due to tensile load is 0.15 mm and modulus of rigidity for the material is 75 GPa. What is the value of Young’s modulus?

Have any Doubt ?
A 210.4 GPa

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B 182.2 GPa Your answer is Correct Sign out
Saurabh Mahendra Kamble 
Solution :
(b) (Enroll User)

Saurabh Mahendra Kamble C 223.6 GPa
D 170.8 GPa
Course: GATE
Mechanical Engineering (ME) QUESTION ANALYTICS

HOME

MY TEST

BOOKMARKS

MY PROFILE

REPORTS

BUY PACKAGE

ASK AN EXPERT

OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

Q. 21

An alloy steel shaft of 40 mm diameter is subjected to a fluctuating bending moment from 1800 Nm to 3000 Nm. What will be the factor of
safety for steel shaft, if goodman criteria is used? Take the corrected endurance limit of the component as 270 MPa and ultimate tensile
strength of the material of the shaft as 650 MPa.

Have any Doubt ?

A 1.06 Your answer is Correct

Solution :
(a)

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Course: GATE (Enroll User)
Mechanical Engineering (ME)
B 1.92
HOME C 2.42
MY TEST D 2.82
BOOKMARKS
MY PROFILE QUESTION ANALYTICS
REPORTS
BUY PACKAGE Q. 22
ASK AN EXPERT A constant load P is acting in both the cases. What is the ratio of total strain energy of case A to case B?
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

Have any Doubt ?

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A 0.871 SaurabChoMrreachteOndprtaioKnamble  Sign out

Solution : (Enroll User)
(a)

Saurabh Mahendra Kamble B 1.141
C 0.653
Course: GATE D 0.765
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME

MY TEST

BOOKMARKS

MY PROFILE

REPORTS

BUY PACKAGE

ASK AN EXPERT

OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

Q. 23 20/33

The bracket used in a crane to connect the tie rod shown in figure. The maximum force in the tie rod is 6 kN. The bracket is fastened by
means of four identical bolts, two at P and two at Q. The bolts are made of steel of Syt 350 MPa and factor of safety is 5. Assume Guest’s
theory. What would be the size of bolts?

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Saurabh Mahendra Kamble A M6 (Enroll User)
B M7
Course: GATE C M8 Have any Doubt ?
Mechanical Engineering (ME) Solution :
(c) Correct Option
HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

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Course: GATE (Enroll User)
Mechanical Engineering (ME)
D M9
HOME
MY TEST QUESTION ANALYTICS
BOOKMARKS
MY PROFILE Q. 24
REPORTS
BUY PACKAGE A shaft is transmitting 100 kW at 180 rpm, the allowable shear stress in the material is 60 MPa. If the shaft should not twist more than 1° in
ASK AN EXPERT a length of 3 meter. What is the suitable diameter of the shaft? (Given, G = 80 GPa)
OFFER
EXCLUSIVE OFFER FOR OTS Have any Doubt ?
STUDENTS ONLY ON BOOK
PACKAGES A 76.65 mm

B 90.22 mm

C 103.80 mm Your answer is Correct

Solution :
(c)

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Saurabh Mahendra Kamble D 118.65 mm (Enroll User)

Course: GATE QUESTION ANALYTICS
Mechanical Engineering (ME)
Q. 25
HOME
MY TEST 1.1 m long and 50 mm thick mild steel plate is welded to another plate of same size at right angle as shown in figure. Size of weld is 16 mm
BOOKMARKS and permissible shear stress intensity in the weld material is not to exceed 90 MPa. What will be the maximum torque that the welded joint
MY PROFILE can bear?
REPORTS
BUY PACKAGE A 411 kN-mm Have any Doubt ?
ASK AN EXPERT Correct Option
OFFER B 411 kN-m
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK Solution :
PACKAGES (b)

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Saurabh Mahendra Kamble C 385 kN-mm (Enroll User)
D 385 kN-m
Course: GATE
Mechanical Engineering (ME) QUESTION ANALYTICS

HOME Q. 26
MY TEST
BOOKMARKS An automobile plate clutch consists of two pairs of contacting surfaces with asbestos friction lining. The clutch is transmitting maximum
MY PROFILE torque of 240 N-m. The permissible intensity of pressure is 300 KPa and the coefficient of friction is 0.35. Assuming uniform wear theory,
REPORTS the outer diameters of the friction lining is ____________ mm. Take factor of safety of 1.2 to account for slippage at full engine torque.
BUY PACKAGE
ASK AN EXPERT Have any Doubt ?
OFFER
EXCLUSIVE OFFER FOR OTS 208.57 (208.00 - 209.00) Correct Option
STUDENTS ONLY ON BOOK
PACKAGES Solution :
208.57 (208.00 - 209.00)

QUESTION ANALYTICS 24/33
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2/6/2019 MADE EASY ONLINE TEST SERIES

Saurabh Mahendra Kamble Q. 27 Saurabh Mahendra Kamble  Sign out

Course: GATE (Enroll User)
Mechanical Engineering (ME)
A piece of material is subjected to triaxial stress condition in which all stresses are tensile in nature. If the ratio of strains in the three
HOME directions is 1 : 2 : 3 and Poisson’s ratio is 0.3 The value of minimum stress will be________MPa. Given maximum stress among the three
MY TEST stresses is 120 MPa.
BOOKMARKS
MY PROFILE Have any Doubt ?
REPORTS
BUY PACKAGE 88 (87 - 89) Correct Option
ASK AN EXPERT
OFFER Solution :
EXCLUSIVE OFFER FOR OTS 88 (87 - 89)
STUDENTS ONLY ON BOOK
PACKAGES

QUESTION ANALYTICS 25/33

Q. 28
A differential band brake as shown in figure has torque capacity of 2000 N-m. The coefficient of friction between the friction lining and the
brake drum is 0.29. The  maximum ratio of a and b, so that brake becomes self locking is_____________. (Correct upto three decimal place)

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Saurabh Mahendra Kamble 2.487 (2.480 - 2.490) (Enroll User)
Solution :
Course: GATE 2.487 (2.480 - 2.490) Have any Doubt ?
Mechanical Engineering (ME) Correct Option

HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

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(Enroll User)

Saurabh Mahendra Kamble QUESTION ANALYTICS

Course: GATE
Mechanical Engineering (ME)

HOME

MY TEST

BOOKMARKS

MY PROFILE

REPORTS

BUY PACKAGE

ASK AN EXPERT

OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

Q. 29 The value of constant k is________. [Correct upto three decimal

For the cantilever beam AB shown in figure, slope at free end is
places]

0.04321 (0.0425 - 0.0435) Have any Doubt ?
Correct Option
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27/33

2/6/2019 MADE EASY ONLINE TEST SERIES

Saurabh Mahendra Kamble Solution : Saurabh Mahendra Kamble 
0.04321 (0.0425 - 0.0435)
Course: GATE (Enroll User)
Mechanical Engineering (ME) Sign out

HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

QUESTION ANALYTICS

Q. 30
A simply supported beam of length L is loaded as shown in figure. The value of maximum bending moment for the beam is________ kN-m.

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2/6/2019 MADE EASY ONLINE TEST SERIES Have any Doubt ? Sign out
Saurabh Mahendra Kamble 
Saurabh Mahendra Kamble 10.667 (10.60 - 10.70)
(Enroll User) 10.666
Course: GATE Solution : Your answer is Correct
Mechanical Engineering (ME) 10.667 (10.60 - 10.70)

HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

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Course: GATE (Enroll User)
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME
MY TEST Q. 31
BOOKMARKS Two plate, each 15 mm thick and carry an axial load of 180 kN, are connected by means of double strap butt joint as shown in figure.
MY PROFILE Assume that rivets in double shear are 1.875 times stronger than in single shear. The permissible stresses for rivets and plates in tension,
REPORTS shear and compression are 80, 60 and 120 MPa respectively.
BUY PACKAGE
ASK AN EXPERT Strength of the joint if failure is to occur along section-AA is ____________ kN. FAQ Have any Doubt ?
OFFER Correct Option
EXCLUSIVE OFFER FOR OTS 176.37 (176.0 - 176.70)
STUDENTS ONLY ON BOOK
PACKAGES Solution :
176.37 (176.0 - 176.70)

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Course: GATE (Enroll User)
Mechanical Engineering (ME)
QUESTION ANALYTICS
HOME
MY TEST Q. 32
BOOKMARKS
MY PROFILE There are two beams of equal strength, one is having solid circular cross-section while the other has hollow circular cross-section. The
REPORTS internal diameter of hollow circular beam is 2/3 of the external diameter. The extra material used in solid circular beam with respect to
BUY PACKAGE hollow circular beam is________%.
ASK AN EXPERT (Assuming same material for both the beam.)
OFFER
EXCLUSIVE OFFER FOR OTS Have any Doubt ?
STUDENTS ONLY ON BOOK
PACKAGES 55.4377 (55.2 - 55.7) Correct Option

Solution :
55.4377 (55.2 - 55.7)

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Course: GATE (Enroll User)
Mechanical Engineering (ME)
Your Answer is 25
HOME
MY TEST QUESTION ANALYTICS
BOOKMARKS
MY PROFILE Q. 33
REPORTS
BUY PACKAGE A spur gear running at 250 rpm driven by a 8 kW, 1000 rpm electric motor. The centre distance between the axes of the gear shaft should be
ASK AN EXPERT exactly 250 mm. The pressure angle is 20°. Face width of the gears is 40 mm. The gears are made of carbon steel 50 C4 (Sut = 700
OFFER N/mm2). The service factor and velocity factor for the gear are 0.398 and 0.3643 respectively. Factor of safety against bending failure is
EXCLUSIVE OFFER FOR OTS 1.48. Using the same factor of safety against pitting failure, surface hardness for the gears will be ___________.
STUDENTS ONLY ON BOOK
PACKAGES Have any Doubt ?

390.26 (390.00 - 390.50) Correct Option

Solution :
390.26 (390.00 - 390.50)

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QUESTION ANALYTICS
Saurabh Mahendra Kamble (Enroll User)

Course: GATE
Mechanical Engineering (ME)

HOME
MY TEST
BOOKMARKS
MY PROFILE
REPORTS
BUY PACKAGE
ASK AN EXPERT
OFFER
EXCLUSIVE OFFER FOR OTS
STUDENTS ONLY ON BOOK
PACKAGES

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1/2/2018 MADE EASY ONLINE TEST SERIES

Saurabh Kamble Saurabh Kamble  Sign out

Course: GATE (Enroll User)
Mechanical Engineering (ME)
ADVANCE : STRENGTH OF MATERIALS - REPORTS
HOME
MY TEST OVERALL ANALYSIS COMPARISON REPORT SOLUTION REPORT
BOOKMARKS
MY PROFILE ALL(33) CORRECT(9) INCORRECT(9) SKIPPED(15)
REPORTS
BUY PACKAGE Q. 1
ASK AN EXPERT
The ratio of elongation of a conical bar due to its own weight and that of a prismatic bar of same length and
material, is

FAQ Have any Doubt ?

A
1/2

B Your answer is Correct
1/3

Solution :
(b)

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C
1/4

D
1/6

QUESTION ANALYTICS

Q. 2

A cantilever beam of length L is carrying uniformly distributed load of w N/m upto half length from fixed end.

The deflection of beam at free end is Where E is Young’s modulus, then the value of a is

A FAQ Have any Doubt ?
0.018 Your answer is Correct

Solution : 2/46
(a)

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1/2/2018 MADE EASY ONLINE TEST SERIES

(a)

B 3/46
0.081

C
0.384

D
0.058

QUESTION ANALYTICS

Q. 3

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1/2/2018 MADE EASY ONLINE TEST SERIES

The engineering stress and engineering strain curve for pure copper is best represented by
FAQ Have any Doubt ?

A

B

C Your answer is Wrong

D 4/46

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1/2/2018 MADE EASY ONLINE TEST SERIES

Correct Option

Solution :
(d)

QUESTION ANALYTICS

Q. 4
For the loading shown below, the value of maximum bending moment will be:

A FAQ Have any Doubt ?
wl2/12 Correct Option

Solution : 5/46
(a)

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1/2/2018 MADE EASY ONLINE TEST SERIES

B 6/46
wl2/4
C
wl2/8
D

QUESTION ANALYTICS

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1/2/2018 MADE EASY ONLINE TEST SERIES

Q. 5

Which of the following is an elastic curve equation for shear force?
[EI = flexural rigidity]

A FAQ Have any Doubt ?
V = EI (dy/dx) Your answer is Correct

B
V = EI (d2y/dx2)

C
V = EI (d3y/dx3)

Solution :
(c)

D 7/46
V = EI (d4y/dx4)

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QUESTION ANALYTICS

Q. 6
A beam has a triangular cross-section, what will be the position from top edge where maximum intensity of
shear stress occurs? What is x ?

A FAQ Have any Doubt ?
h/2 Your answer is Correct
Solution :
(a) 8/46

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1/2/2018 MADE EASY ONLINE TEST SERIES

B 9/46
2h/3

C
h/3

D

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1/2/2018 MADE EASY ONLINE TEST SERIES

h/4

QUESTION ANALYTICS

Q. 7

If the stresses on two perpendicular planes through a point are 60 N/mm2 (tension), 20 N/mm2
(compression) and 40 N/mm2 shear stress then the normal stress on a plane at 60° to that of tensile stress
plane will be ____________ N/mm2.

FAQ Have any Doubt ?

A
44.54

B
32.50

C
20.35

D Your answer is Correct
34.64

Solution :
(d)

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QUESTION ANALYTICS

Q. 8
A hollow shaft subjected to pure torque attains a maximum shear stress If strain energy per unit volume in

the shaft is The ratio of shaft diameters will be?

FAQ Have any Doubt ?

A

Correct Option

Solution :
(a)

B 11/46

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1/2/2018 MADE EASY ONLINE TEST SERIES

C

D
2

QUESTION ANALYTICS

Q. 9
Which of the following is graphical representation of Maximum Principal Strain Theory?

FAQ Have any Doubt ?
A

B 12/46

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1/2/2018 MADE EASY ONLINE TEST SERIES

C Your answer is Correct

Solution :
(c)
D

QUESTION ANALYTICS

Q. 10 13/46

A rigid wheel 1.2 m in diameter is to be provided with a thin steel tyre. The minimum diameter of the tyre, if
the stress in tyre is not to exceed 120 MN/m2 is ___________m?
(Take E of tyre material as 200 GN/m2).

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1/2/2018 ( y MADE EASY ONLINE T)EST SERIES

1.199(1.18 - 1.20) FAQ Have any Doubt ?
Correct Option
Solution :
1.199(1.18 - 1.20)

Your Answer is 1.20074

QUESTION ANALYTICS

Q. 11 14/46

A thin spherical shell 1 m in diameter with its wall thickness 1.2 cm is filled with a fluid at atmospheric
pressure. If 175 cm3 of more fluid is pumped into it, the circumferential stress developed is _________
MN/m2.
(Take E 200 GN/m2 and 1/m 0 3)

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1/2/2018 MADE EASY ONLINE TEST SERIES

(Take E = 200 GN/m2 and 1/m = 0.3) FAQ Have any Doubt ?
Correct Option
31.7(30 - 32)

Solution :
31.7(30 - 32)

QUESTION ANALYTICS

Q. 12
For the loading shown in the figure, which of the following is the expression for strain energy due to bending
is The value of n is _____________.

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240 FAQ Have any Doubt ?
Solution : Correct Option
240

QUESTION ANALYTICS Your Answer is 0.0065104

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1/2/2018 QU S O MADECSEASY ONLINE TEST SERIES

Q. 13

A shaft is subjected to a maximum torque of 10 kNm and a maximum bending moment of 7.5 kNm at a
particular section. If allowable equivalent stress in simple tension is 160 MN/m2. The diameter of the shaft
according to Maximum Shear Stress Theory will be _____________mm.

FAQ Have any Doubt ?

92.6(91 - 94) Correct Option

Solution :
92.6(91 - 94)

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1/2/2018 MADE EASY ONLINE TEST SERIES

Your Answer is 50.1314

QUESTION ANALYTICS

Q. 14

A boiler shell is to be made of 15 mm thick plate having tensile stress of 120 MN/m2. If the efficiencies of
longitudinal and circumferential joints are 70% and 30% respectively. Maximum permissible diameter of thin
shell for an internal pressure of 2 MN/m2 is ___________ m.

FAQ Have any Doubt ?

1.08(1.05 - 1.10) Correct Option

Solution :
1.08(1.05 - 1.10)

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QUESTION ANALYTICS

Q. 15

A vertical beam PQ is used to construct a dam of height m as shown in the figure. The beam is

simply supported at the top and bottom. The point from the water surface, where maximum bending stress
occurs is _______________ m.

3 FAQ Have any Doubt ?
Solution : Correct Option
3
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QUESTION ANALYTICS Your Answer is 51961

Q. 16

The Poisson’s ratio (μ) of a material is 0.3. The ratio of Young’s modulus (E) is shear modulus (G) will
be__________.

FAQ Have any Doubt ?

2.6(2.55 - 2.65) Your answer is Correct2.6

Solution :
2.6(2.55 - 2.65)

QUESTION ANALYTICS 21/46

Q. 17

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A rigid bar ABCD pinned at B and connected to two vertical rods as shown in figure. Assuming the bar
initially horizontal and rods stress free. Determine the value of load in each bar if P = 500 N is applied on end
D.

Take Esteel = 200 GN/m2; EAl = 100 GN/m2; Cross-section area of steel bar = 200 mm2; Cross-section area of

aluminium bar = 300 mm2
FAQ Have any Doubt ?

A Your answer is Wrong
PS = 333 N; PAl = 333.33 N

B
PS = 100 N; PAl = 450 N

C Correct Option
PS = 320 N; PAl = 340 N

Solution :
(c)

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D 23/46
PS = 300 N; PAl = 200 N

QUESTION ANALYTICS

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Q. 18

In the above figure if end supports are non yielding. What is value of stress in section NP? Take Area of

cross-section ALM = 1000 mm2; AMN = 1500 mm2; ANP = 2000 mm2.
FAQ Have any Doubt ?

A
41.66 MN/m2

Your answer is Correct

Solution :
(a)

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B 25/46
70.67 MN/m2

C
83.33 MN/m2

D
106.67 MN/m2

QUESTION ANALYTICS

Q. 19
In the following beams the value of end fixing Torque TA is

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A FAQ Have any Doubt ?
6.125 kNm Correct Option
Solution :
(a)

B 26/46
6.875 kNm

C
13 kNm

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D
None of these

QUESTION ANALYTICS

Q. 20
For the beam shown in the given figure, the maximum positive bending moment is equal to the maximum
negative bending moment. The value of L1 is

A FAQ Have any Doubt ?

B 27/46

C

D

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Solution : Correct Option
(d)

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QUESTION ANALYTICS

Q. 21

What will be the dimensions of the strongest section that can be cut out of a circular log of wood 25 cm in
diameter?
b → breadth; d → depth

FAQ Have any Doubt ?

A
b = 20.41 cm; d = 14.4 cm

B
b = 15 cm; d = 20 cm

C
b = 20 cm; d = 15 cm

D Your answer is Correct
b = 14.4 cm; d = 20.41 cm

Solution :
(d)

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QUESTION ANALYTICS

Q. 22

A cantilever beam, 50 mm wide by 150 mm high and 6 m long, carries a load that varies uniformly from zero
at the free end to 1000 N/m at the wall. What is the maximum flexural stress?

FAQ Have any Doubt ?

A
30 MPa

B Correct Option
32 MPa
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Solution :

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