What
does the term jump signifies in cam and follower?
Which
of the following cam follower has the highest wear rate?
Which
of the following options is correct about the motion of the follower?
Why
offset is provided for a cam follower mechanism?
Which
of the following term defines the size of the cam?
Throw of a cam is the maximum distance of the follower from :
For high speed engines, the cam follower should move with
Cam size depends upon:
Which
of the following pairs is NOT an example of a lower pair?
Which of the following statement is CORRECT about the rotary internal
combustion engine?
Oldham’s
coupling is the inversion of ________ .
In
the slider crank chain, the formation of Whitworth quick return mechanism takes
place when ________ .
When the inversion is obtained by fixing the turning pair in the single slider crank chain then the inversion formed is ________ .
जब एकल स्लाइडर क्रैंक श्रृंखला में टर्निंग जोड़ी को स्थिर करके व्युत्क्रमण प्राप्त किया जाता है तो बनने वाला व्युत्क्रमण ________ होता है।
The elliptical trammel is ________ .
The
Whitworth quick return mechanism is the inversion of
Which
of the following is not the inversion of double slider crank chain?
What
kind of motion will crank and slotted lever mechanism will produce?
The beam engine is the inversion of ________ .
The
double slider crank chain consists of ________ .
The
mechanism obtained by fixing the sliding pair in single slider crank mechanism
is ________ .
What
kind of contact can be established for a lower pair?
Which
of the following is TRUE for four bar mechanism?
Which of the following is a lower pair?
A.
Ball and socket
B. Piston and cylinder
C. Cam and follower
Davis steering gear consists of ________ .
The power from the engine to the rear
axle of an automobile is transmitted by means of
How many link does a pantograph
mechanism contain?
A point on a link connecting double
slider crank chain traces a/an
A slider crank chain is a four bar
linkage consisting of :
What is a degree of freedom in the context of kinematics?
________CANNOT be classified as inversion(s) of a single-slider crank
mechanism.
A ball and socket joint is an example
of a ________ pair.
When two elements of a pair are connected such that they can only turn
about a fixed axis of another element, they are called ________.
Number of links (𝒍) and the number of
joints (j) for a single degree of freedom kinematic chain with only lower pair
joints, is related by the expression :
केवल लोअर युग्म जोड़ों के साथ एकल डिग्री स्वतंत्रता गतिकी श्रृंखला के लिए लिंकों की संख्या (𝒍) और जोड़ों की संख्या (j) निम्न अभिव्यक्ति द्वारा संबंधित है:
The number of possible inversions for a mechanism with 10 numbers of
links will be :
10 लिंकों वाले एक तंत्र के लिए संभावित व्युत्क्रमों की संख्या होगी:
Lead screw of a lathe machine is an
example of a ________ pair.
एक खराद मशीन का लीड स्क्रू ________ युग्म का एक उदाहरण है।
Mobility of the shown mechanism is :
दर्शाये गये तंत्र की गतिशीलता है :
Which of the following is NOT used for
determining the velocity of a point on a link?
What is the possible minimum number of
links required in the planar mechanism of single degree of freedom which have
both higher and lower kinetic pairs?
एकल स्वतंत्रता कोटि के समतलीय तंत्र में आवश्यक लिंकों की संभावित न्यूनतम संख्या क्या है, जिसमें उच्चतर तथा निम्नतर दोनों गतिज युग्म हों?
The mobility of the linkage can be
determined by the help of ________ .
A quaternary joint in the kinematic
chain is equivalent to ________ .
What is the degree of freedom of the mechanism shown below?
नीचे दर्शाए गए तंत्र की स्वतंत्रता की डिग्री क्या है?
What is the number of inversion
possible for the slider crank mechanism?
Which of the following option is CORRECT for two degree of freedom of
the system?
निम्नलिखित में से कौन सा विकल्प प्रणाली की दो डिग्री स्वतंत्रता के लिए सही है?
How many degree of freedom does the below mechanism have?
What are the number of binary and ternary links in the following kinematic chain?
Consider the Grubler’s equation for the planar mechanism given below
F = 3(n - 1) - 2j.
What does the variable n represent in the above equation?
The minimum number of links required
for the kinetic pair consists of
How many degree of freedom does the mechanism shown below has?
What are the number of binary and ternary joints in the following kinematic chain?
The kinematic chain shown below consists of the ________ binary and ________ ternary links
