Mach number is used in connection with the speed of
...Mach number is used in connection with the speed of
cars
aircraft
trains
ships
Correct answer is B
No explanation has been provided for this answer.
The size of the hole of a pin hole camera is increased. The resultant image formed becomes ...
The value of T in the figure above is ...
High Tension(H.T.) transmission means ...
Which of the following can be described as high tension transmission? ...
The mercury column in the barometer at notational atmospheric pressure has a height of? ...
Of the following, which is different from the others? ...
The sign of the change on a charged glass rod may be determined with ...