A glider toy as shown in the image below is usually made with Balsa wood. Due to the unavailability of Balsa wood, a student is considering an alternative material. Considering the density of the material that is required to make the fuselage, which will be the most suitable option?
What is the internal mechanism for producing the wobbling head movement in the toy shown below? Assume that the toy needs to be mass manufactured.
Shown below is the view and cross-section of a seat belt used in aeroplanes. Part X has four different components P, Q, R, and S. How many springs are required to be fixed on the part S to make the seat belt work?
Parts of the letters have been hidden by vertical strips in the given options. Which option contains a meaningful word with correct spelling?
Which option will replace the question mark?
Match the following:
