ch on and say
start a film, goes to audio video modes of selective patterns; if you had
connected the sound system and switch on the sound mode , can switch on the
sound mode and use them; when you come back to see the serial can go back
to the original system; you can switch on netflix and amazon in
CULTURAL QA 12-2021-23
BEING A COMPILATION THERE MAY BE ERRORS
Q1 Why don't helicopterstake off as soon as the blades start
spinning?
A1 Dr. Sachin Shekhar Sat
Mere spinning can't createlift in fluid. The blades canspin at maximum speed
for hours, but
