Applied Mechanics - Part 1 Online Exam Quiz

Applied Mechanics - Part 1 GK Quiz. Question and Answers related to Applied Mechanics - Part 1. MCQ (Multiple Choice Questions with answers about Applied Mechanics - Part 1

The centre of gravity of a triangle is at the point where three

Options

A : medians of the triangle meet

B : perpendicular bisectors of the sides of the triangle meet

C : bisectors of the angle of the triangle meet

D : none of these.

The forces which meet at one point and have their lines of action in different planes are called

Options

A : coplaner non-concurrent forces

B : non-coplaner concurrent forces

C : non-coplaner non-current forces

D : intersecting forces

Options

A : 7 km/hrs

B : 2 km/hrs

C : 1 km/hrs

D : 10 km/hrs

Options

A : 2

B : 3

C : 4

D : 5

The locus of the instantaneous centre of a moving rigid body, is

Options

A : straight line

B : involute

C : centroid

D : spiral.

A projectile is thrown at an angle a to the horizontal with ? velocity v . It will have the maximum centripetal acceleration

Options

A : at the start

B : at the top of the trajectory

C : as it strikes the ground

D : else where.

Options

A : m

B : m 2

C : m 3

D : m 4

If a body moves in such a way that its velocity increases by equal amount in equal intervals of time, it is said to be moving with

Options

A : a uniform retardation

B : a uniform acceleration

C : a variable acceleration

D : a variable retardation

If the gravitational accelerational at any place is doubled, the weight of a body, will

Options

A : be reduced to half

B : be doubled

C : not be affected

D : none of these.

A cable loaded with 0.5 tonne per horizontal metre span is stretched between supports in the same horizontal line 400 m apart. If central dip is 20 m, the minimum tension in the cable, will be

Options

A : 200 tonnes at the centre

B : 500 tonnes at the centre

C : 200 tonnes at the right support

D : 200 tonnes at the left support.

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