List of top Practical and scientific knowledge Questions

An illustration of a walking ant and a pair of glasses lying on the table surface is shown. Which is the correct illustration from the ant’s current point of view?
An illustration of a walking ant and a pair of glasses lying on the table
Which of the options can be associated with all the objects?
Which of the options can be associated with all the objects
Identify the correct representation of lighting for this scene, given that the lightening strike is the only light source.
Identify the correct set of legs for Mr. Kumar to balance his body as he carries a heavy box.
set of legs
The figure shows a mechanism with a disc, two bars and a static surface connected to each other with hinges. The disc rotates about the hinge at its centre as shown. What is the path traced by point X (end point of the longest bar) in this planar set up?
The figure shows a mechanism with a disc, two bars and a static surface
Figure shows a clothes line attached to four independent pulleys P, Q, R & S. Which of the options represent the correct rotation of pulleys that would result in lowering the clothes line?
Clothes line attached to four independent pulleys