Civil Engineering Questions And Answers :: Applied Mechanics And Graphic Statics: part2



Civil Engineering : Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS :: part2 : 16 to 20

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

16.At the instantaneous centre, the velocity of the moving lamina at any instant is

zero
maximum
minimum
varying

17.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

18.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

1/4
1/3
1/2
1/5

19.For a given velocity of a projectile, the range is maximum when the angle of projection is

30�
45�
90�
0�

20.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

n rpm
n/2 rpm
n/4 rpm
2n rpm

More Applied Mechanics And Graphic Statics QUESTIONS AND ANSWERS available in next pages

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