Strength of Materials
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

hyperbola
ellipse
circle
parabola

ANSWER DOWNLOAD EXAMIANS APP

Strength of Materials
The weight of a body is due to

centripetal force of earth
gravitational pull exerted by the earth
gravitational force of attraction towards the centre of the earth.
force of attraction experienced by par-ticles

ANSWER DOWNLOAD EXAMIANS APP

Strength of Materials
Coefficient of friction is the

angle between normal reaction and the resultant of normal reaction and the limiting friction
ratio of limiting friction and normal reaction
the friction force acting when the body is in motion
the friction force acting when the body is just about to move

ANSWER DOWNLOAD EXAMIANS APP