1
GATE ME 2004
MCQ (Single Correct Answer)
+2
-0.6
Match the following with respect to spatial mechanism.

Type of Joint
$$P.$$ Revolute
$$Q.$$ Cylindrical
$$R.$$ Spherical

Motion constrained
$$1.$$ Three
$$2.$$ Five
$$3.$$ Four
$$4.$$ Two
$$5.$$ Zero

A
$$P = 1,Q = 3,R = 1$$
B
$$P = 5,Q = 4,R = 3$$
C
$$P = 2,Q = 3,R = 1$$
D
$$P = 4,Q = 5,R = 3$$
2
GATE ME 2004
MCQ (Single Correct Answer)
+2
-0.6
The figure below shows a planar mechanism with single degree of freedom. The instant center $${{\rm I}_{24}}$$ for the given configuration is located at a position. GATE ME 2004 Theory of Machines - Analysis of Plane Mechanisms Question 23 English
A
$$L$$
B
$$M$$
C
$$N$$
D
$$\infty $$
3
GATE ME 2003
MCQ (Single Correct Answer)
+2
-0.6
The circular disc shown in its plan view in the figure rotates in a plane parallel to the horizontal plane about the point $$O$$ at a uniform angular velocity $$\omega $$. Two other points $$A$$ and $$B$$ are located on the line $$OZ$$ at distances $${r_A}$$ and $${r_B}$$ from $$O$$ respectively. GATE ME 2003 Theory of Machines - Analysis of Plane Mechanisms Question 26 English

The velocity of point $$B$$ with respect to point $$A$$ is a vector of magnitude

A
$$0$$
B
$$\omega \left( {{r_B} - {r_A}} \right)$$ and direction opposite to the direction of motion of point $$B$$
C
$$\omega \left( {{r_B} - {r_A}} \right)$$ and direction same as the direction of motion of point $$B$$
D
$$\omega \left( {{r_B} - {r_A}} \right)$$ and direction being from $$O$$ to $$Z$$
4
GATE ME 2003
MCQ (Single Correct Answer)
+2
-0.6
The circular disc shown in its plan view in the figure rotates in a plane parallel to the horizontal plane about the point $$O$$ at a uniform angular velocity $$\omega $$. Two other points $$A$$ and $$B$$ are located on the line $$OZ$$ at distances $${r_A}$$ and $${r_B}$$ from $$O$$ respectively. GATE ME 2003 Theory of Machines - Analysis of Plane Mechanisms Question 25 English

The acceleration of point $$B$$ with respect to point $$A$$ is a vector of magnitude

A
$$0$$
B
$$\omega \left( {{r_B}^2 - {r_A}^2} \right)$$ and direction same as the direction of motion of point $$B$$
C
$${\omega ^2}\left( {{r_B} - {r_A}} \right)$$ and direction opposite to the direction of motion of point $$B$$
D
$${\omega ^2}\left( {{r_B} - {r_A}} \right)$$ and direction being from $$Z$$ to $$O$$
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