MCQs: A projectile has maximum range of 40 m on a horizontal plane. If angle of projection is a and the time of flight is 1 second, then sin a must be about__________________?
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MCQs: The maximum value of the horizontal range for a projectile projected with a velocity of 98 m/sec is__________________?
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MCQs: For a given velocity of a projectile, the range is maximum when the angle of projection is___________________?
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MCQs: When a circular wheel rolls on a straight track, then the shape of body centrode and space centrode respectively are________________?
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MCQs: The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is_______________?
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MCQs: The ratio of the speed of a rolling cylinder to the speed of sliding cylinder is_______________?
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MCQs: A flywheel of moment of inertia 20 kgm” is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is__________________?
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MCQs: A circular disc rotates at n rpm. The angular velocity of a circular ring of same mass and radius as the disc and to have the same angular momentum is___________________?
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MCQs: Rate of change of angular momentum is equal to_______________?
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MCQs: A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is_______________?
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MCQs: A hoop of radius 3 m weighs 100 kg. It rolls along a horizontal floor so that at its centre of mass has a speed of 200 mm/sec, . The work required to stop the hoop is______________?
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MCQs: 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_________________?
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MCQs: Minimum potential energy of a system will be in the position of________________?
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MCQs: A block in the shape of a parallelopiped of sides lm x 2m x 3m lies on the surface. Which of the faces gives maximum stable block ?
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MCQs: A cube on a smooth horizontal surface___________________?
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MCQs: When two forces, each equal to P, act at 90° to each other, then the resultant will be_____________?
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MCQs: A rod AB carries three loads of 30 N, 70 N and 100 N at distances of 20 mm, 90 mm and 150 mm respectively from A. Neglecting the weight of the rod, the point at which the rod will balance is_______________?
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MCQs: The unit of power in S.I. units is______________?
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MCQs: Forces are called coplanar when all of them acting on body lie in________________?
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MCQs: Effect of a force on a body depends upon________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts
