How many kind of Optical telescope?
a) two
b) three
c) four
d) five
Which technology is used to produce a lighter breathing system for fire fighter?
a) Apolo
b) Cordless
c) Land state and sky lab
d) Global positioning system
The first space shuttle was launched by NASA in
a) 1981
b) 1982
c) 1983
d) 1984
The telescope is used to see …………………..
a) Small objects
b) Distant object
c) Large object
d) Near object
A space station is distinguished
from other space crafts by…………………
a) Lack of major landing system
b) color
c) Fuel
d) Size
Space craft is protected by the covering of:
NTS PST –P-2----(date not confirm)
a) Zinc and potassium
b) Zinc and potassium silicate
c) aluminum and potassium
d) steel and potassium