1
GATE ME 2014
MCQ (Single Correct Answer)
+1
-0.3
A 4-bar mechanism with all revolute pairs has link lengths $${l_f} = 20\,\,mm,\,\,{l_{in}} = 40\,\,mm,\,\,{l_{co}} = 50mm$$ and $${l_{out}} = 60\,mm.$$ The suffixes $$'f', 'in', 'co'$$ and $$'out'$$ denote the fixed link, the input link, the coupler and output link respectively. Which one of the following statements is true about the input and output links?
A
Both links can execute full circular motion
B
Both links cannot execute full circular motion
C
Only the output link cannot execute full circular motion
D
Only the input link cannot execute full circular motion
2
GATE ME 2014
Numerical
+2
-0
A slider-crank mechanism with crank radius $$60$$mm and connecting rod length $$240$$mm is shown in figure. The crank is rotating with a uniform angular speed of $$10$$ rad/s, counter clockwise. For the given configuration, the speed (in m/s) of the slider is ____________. GATE ME 2014 Theory of Machines - Analysis of Plane Mechanisms Question 9 English
Your input ____
3
GATE ME 2014
Numerical
+2
-0
An offset slider - crank mechanism is shown in the figure at an instant. Conventionally, the Quick Return Ratio (QRR) is considered to be greater than one. The value of QRR is _______ GATE ME 2014 Theory of Machines - Analysis of Plane Mechanisms Question 8 English
Your input ____
4
GATE ME 2014
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is used to convert a rotational motion into a translational motion?
A
Bevel gears
B
Double helical gears
C
Worm gears
D
Rack and pinion gears
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