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Q1. | An ordinate in a funicular polygon represents |

A. | Shear force [Wrong Answer] |

B. | Resultant force [Wrong Answer] |

C. | Betiding moment [Correct Answer] |

D. | Equilibrium [Wrong Answer] |

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Explanation:-
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**Also Read Similar Questions Below :**

⇒ The centre of gravity of a plane lamina will not be at its geometrical centre if it is a

Circle

Right angled triangle

Square

Rectangle

⇒ The maximum displacement of a body, from its mean position is known as

Amplitude

Oscillations

Beat

Frequency

⇒ A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

1/3

2/3

1/9

8/9

⇒ The maximum value of the horizontal range for a projectile projected with a velocity of 98 m/sec is

98 m

490 m

980 m

1960m

⇒ When a spring is loaded, the strain produced is

Longitudinal

Volumetric

Shearing

None of these

⇒ In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is

30

50

60

80

⇒ Static friction is always

Greater than dynamic friction

Less than dynamic friction

Equal to dynamic friction

None of the above

⇒ Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?

disc with larger density

disc with smaller density

both discs will have same rotational inertia

none of the above

⇒ Which of the following represents the state of neutral equilibrium ?

a cube resting on one edge

a smooth cylinder lying on a curved surface

a smooth cylinder lying on a convex surface

none of the above

⇒ The graphical method of determining the forces in the members of a truss is based on

method of joint

method of section

either method

none of the two methods

⇒ Impulse can be obtained from a

force-displacement diagram

force-time diagram

velocity-time diagram

velocity-displacement diagram

⇒ Impulse has the same unit as

Work

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Momentum

Power

⇒ The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are

zero

1

2

infinity

⇒ Which of the following is a scalar quantity?

energy

momentum

torque

impulse

⇒ The ratio of M.I. of a triangle and that of a rectangle having same base and height about their bases is

1

2

3

4

⇒ The maximum pull in a cable, carrying a uniformly distributed load and supported at two ends which are at the same level, is at

supports

quarter span

mid span

none of the above

⇒ The total kinetic energy of a hoop of mass 2 kg and radius 4 m sliding with linear velocity 8 m/sec and angular velocity 5 radian/sec is

64 J

400 J

464 J

89 J

⇒ A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will

never meet

meet after 1 sec

meet after 5 sec

meet after 10 sec

⇒ For a given velocity of a projectile the range is maximum Mien the angle of projection is

30°

45°

60°

90°

⇒ A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a

parabola

catenary

cycloid

ellipse

⇒ A system of copianar forces acting on a rigid body can be reduced to

one force only

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one force and one couple only

none of the above

⇒ For a perfect frame, the relation between number of joints 'j' and number of members 'n' will be

n = 2j

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⇒ A rope is wrapped twice around a rough pole with a coefficient of friction 'A . It is subjected to a force F1 at one end and a gradually increasing force F2 is applied at the other end till the rope just starts slip-ping. At this instant the ratio of F2 to Fi is

1

e2*

e4*

e*72

⇒ The point through which the whole body weight acts, irrespective of the position of the body is called

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None of the above

⇒ The expression [ML

^{2}T

^{-2}] represents

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Kinetic energy

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⇒ A stone is thrown vertically upwards with a vertical velocity of 49 m/sec. It returns to the ground in

5 sec

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20 sec

⇒ The member forces in a statically indeterminate truss

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Can not be obtained by graphic statics

May be obtained by graphic statics

None of these

⇒ The diagram showing the point of application and line of action of forces in their plane is called

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Space diagram

Force diagram

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⇒ It is observed that in a certain sinusoidal oscillation, the amplitude is linearly dependent on the frequency f. If the maximum velocity during the oscillation is V, then V must be proportional to

f

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f2

⇒ The S.I. unit of pressure is

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Bar

Pascal

mm of Hg