A. Sun, moon, and earth are in a straight line
B. Sun and earth are at right angles
C. Sun and moon are at right angles
D. Earth and moon are at right angles
Which of the following spacecraft enabled man to step on the moon first?
A. Spuntnik I
B. Luna II
C. Vostok I
D. Apollo XI
Among the planets of the Solar system the position of the Earth from the Sun is_________?
A. Second
B. Third
C. Fourth
D. Sixth
Hailey’s comet is visible after every_________?
A. 84 years
B. 76 years
C. 1000 years
D. 365 years
Which one of the following is applicable to the planet ‘Venus’?
A. Smallest
B. Brightest
C. Most dense
D. Largest
The setting sun often looks oval in the shape because of__________?
A. The fact that the sun really becomes oval in the evening
B. Refraction of rays of sun passing through the atmosphere
C. Optical Illusion
D. Dispersion