Subject :IEO Class : Class 6
Fill in the blanks in the passage
from the given options :
First trials on airplanes
Another significant phase in airplane travel
___?___ a few years later. Extensive research and
development went into designing wartime planes
that were used ______ the First World War.
These planes were much faster, reaching speeds of
125 mph and flew to heights of 15,000 feet.
______ airplanes owe their development to the
First World War, they are significantly popular today
as passenger carriers. A flight is ______ today
than earlier, with greater facilities and air traffic control.
__________
A was looked at
B was viewed
C was observed
D was witnessed
Ans 1:
Class : Class 9
Option C, 'was observed' can also be the answer
Ans 2:
Class : Class 6
Both C and D are correct
Ans 3:
Class : Class 6
Ans 4:
Class : Class 6
I think option C is almost similar to option D
Ans 5:
Class : Class 6
D. was witnessed
Ans 6:
Class : Class 8
Ans 7:
Class : Class 6
Ye true
Ans 8:
Class : Class 6
was observed i say
Ans 9:
Class : Class 7
Both C and D are correct!