GATE ME 2015 Set 3 | Analysis of Plane Mechanisms Question 16 | Theory of Machines

GATE ME 2015 Set 3

MCQ (Single Correct Answer)

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In the figure, link $$2$$ rotates with constant angular velocity $${{\omega _2}}$$. A slider link $$3$$ moves outwards with a constant relative velocity $${V_{Q/P,}}$$ where $$Q$$ is a point on slider $$3$$ and $$p$$ is a point on link $$2.$$ The magnitude and direction of Coriolis component of acceleration is given by GATE ME 2015 Set 3 Theory of Machines - Analysis of Plane Mechanisms Question 42 English

GATE ME 2015 Set 3 Theory of Machines - Analysis of Plane Mechanisms Question 42 English

$${2{\omega _2}}$$ $${V_{Q/P;}}$$ direction of $${V_{Q/P}}$$ rotated by $${90^ \circ }$$ in the direction of $${{\omega _2}}.$$

$${{\omega _2}}$$ $${V_{Q/P}};$$ direction of $${V_{Q/P}}$$ rotated by $${90^ \circ }$$ in the direction of $${{\omega _2}}.$$

$${2{\omega _2}}$$ $${V_{Q/P}};$$ direction of $${V_{Q/P}}$$ rotated by $${90^ \circ }$$ Opposite to the direction of $${{\omega _2}}.$$

$${{\omega _2}}$$ $${V_{Q/P}};$$ direction of $${V_{Q/P}}$$ rotated by $${90^ \circ }$$ Opposite to the direction of $${{\omega _2}}.$$

GATE ME 2015 Set 2

MCQ (Single Correct Answer)

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The number of degrees of freedom of the planetary gear train shown in the figure is GATE ME 2015 Set 2 Theory of Machines - Analysis of Plane Mechanisms Question 43 English

GATE ME 2015 Set 2 Theory of Machines - Analysis of Plane Mechanisms Question 43 English

GATE ME 2014

MCQ (Single Correct Answer)

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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?

Both links can execute full circular motion

Both links cannot execute full circular motion

Only the output link cannot execute full circular motion

Only the input link cannot execute full circular motion

GATE ME 2014

MCQ (Single Correct Answer)

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For the given statements:
($$I.$$) $$\,\,\,$$ Mating spur gear teeth is an example of higher pair
($$II.$$) $$\,\,\,$$ A revolute joint is an example of lower pair.

Indicate the correct answer.

Both $$I$$ and $$II$$ are false

$$I$$ is true and $$II$$ is false

$$I$$ is false and $$II$$ true

Both $$I$$ and $$II$$ are true

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