TasDia Network
TasDia Network

MCQs 1: A cylindrical section having no joint is known as ____________________?

jointless section homogeneous section perfect section manufactured section seamless section
Answer Explanation

MCQs 2: The safe twisting moment for a compound shaft is equal to the _________________?

maximum calculated value minimum calculated value mean value extreme value none of the above
Answer Explanation

MCQs 3: The value of shear stress which is induced in the shaft due to the applied couple varies____________________?

from maximum at the center to zero at the circumference from zero at the center to maximum at the circumference from maximum at the center to mini-mum at the cricumference from minimum at the centro to maxi-mum at the circumference none of the above
Answer Explanation

MCQs 4: In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The changes required in key will be____________________?

increase key length increase key depth increase key width double all the dimensions none of the above
Answer Explanation

MCQs 5: If rain is falling in the opposite direction of the movement of a pedestrain, he has to hold his umbrella ________________________?

more inclined when moving less inclined when moving more inclined when standing less inclined when standing none of the above
Answer Explanation

MCQs 6: Dynamic friction as compared to static friction is __________________?

same more less may be less of more depending on nature of surfaces and velocity has no correlation
Answer Explanation

MCQs 7: The algebraic sum of moments of the forces forming couple about any point in their plane is__________________?

equal to the moment of the couple constant both of above are correct both of above are wrong none of the above
Answer Explanation

MCQs 8: If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either___________________?

meet in a point be all parallel at least two of them must meet all the above are correct none of the above
Answer Explanation

MCQs 9: The co-efficient of friction depends upon _________________?

nature of surfaces area of contact shape of the surfaces all of the above A. and B. above
Answer Explanation

MCQs 10: Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one_______________?

ellipse hyperbola parabola circle none of the above
Answer Explanation

MCQs 11: A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal__________________?

density of metal can’t be determined metal is twice as dense as water metal will float in water metal is twice as dense as unknown fluid none of the above
Answer Explanation

MCQs 12: The C.G. of a plane lamina will not be at its geometrical centre in the case of a __________________?

right angled triangle equilateral triangle square circle rectangle
Answer Explanation

MCQs 13: The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is________________?

same double half four times one fourth
Answer Explanation

MCQs 14: The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of __________________?

friction limiting friction repose kinematic friction static friction
Answer Explanation

MCQs 15: A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_______________?

38 m 62.5 m 96 m 124 m 240 m
Answer Explanation

MCQs 16: In actual machines_____________________?

mechanical advantage is greater than velocity ratio mechanical advantage is equal to velocity ratio mechanical advantage is less than velocity ratio mechanical advantage is unity none of the above
Answer Explanation

MCQs 17: A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?

straight line parabola hyperbola elliptical part of a circle
Answer Explanation

MCQs 18: Which of the following is the example of lever of first order__________________?

arm of man pair of scissors pair of clinical tongs all of the above none of the above
Answer Explanation

MCQs 19: The C.G. of a right circular solid cone of height h lies at the following distance from the base________________?

h/2 J/3 h/6 h/4 3/i/5
Answer Explanation

MCQs 20: The C.G. of a solid hemisphere lies on the central radius 3r_________________?

at distance — from the plane base 3r at distance — from the plane base 3r at distance — from the plane base 3r at distance — from the plane base or at distance — from the plane base
Answer Explanation

Related Topics

About Us | Contact Us | Privacy Policy
ABOUT US
Category
Who We Are

TasDia Network, this platform not only provides you the best educational stuff but besides this, we are creating thousands of new ideas to making your signature and planning much more on a single platform.

© 2020-2023, TasDia Network

All rights of the publication are reserved by tasdia.com.