Time Left - 15:00 mins

GATE ME 2021 || Theory of machines Quiz 1

Attempt now to get your rank among 653 students!

Question 1

The minimum number of links in a constrained planer mechanism involving revolute pairs and two higher pairs is _________.

Question 2

The number of degrees of freedom of a planar mechanism with 10 links and 10 simple revolute joints is

Question 3

PQRS is the 4 bar mechanism as shown below where PQ = 300 mm RS = 600 mm link PS is fixed,

_PQ = 5 rad/s. velocity of R at instant shown in figure is____ m/sec?

Question 4

A crank and slotted lever mechanism with length of slotted arm as 600mm and length of fixed link as 200mm is used to transverse motion in a shaping machine. If the radius of the crank is 100mm length. Then find the stroke length of the slotted lever mechanism in mm

Question 5

Match List-I and List-II and select the correct answer using the codes given below the lists:
List-I
A- Four-bar chain
B- Gruebler’s criterion
C- Scotch Yoke
D- Pantograph
List-II
1- simple harmonic motion.
2- Grashoff’s linkage.
3- Enlargement.
4- Degree of freedom.

Question 6

A Quick return mechanism is shown below.The value of $Description: Description: 01_Tom-vibration_BLok_files\image094.png$ will be _________ (in degrees) stroke=60 cm
Length of slotted lever = 50 cm
$Description: Description: 01_Tom-vibration_BLok_files\image095.png$

653 attempts
3 upvotes
18 comments

Tags :

ESE & GATE ME Theory of Machines & Vibrations

Oct 18ESE & GATE ME