SSC JE 2019-20: Technical Quiz - 93

The default grid spacing in both X and Y directions is:

In optical square, Angle between mirrors is

An observer standing on the deck of a ship just see the light hours which is 64 m above the sea level if the height of observer’s eye is 16 m above the sea level, determine the distance of the observer from the light house.

Three point problem is related to

Determine duty of water if base period is 150 days and Δ is 1000 mm

As shown in figure for double cover butt joint the critical section for the main plate and for the cover plate, respectively are-

Consider the shaded portion as shown in the figure given below, centroid coordinates  from O-coordinate is

For the given diagram, deflection at C is

Conjugate Beam for the given beam will be

FEM for the given beam is