421. Ocean currents play a __role in setting long-term climate__.
✅ C. major ¦ patterns
Author: Aurangzeb – Page 22
422. Which element is used as moderator in nuclear reactor?
✅ D. Heavy water
423. In a railway track, two rails are joined end to end with a gap tin between them because?
✅ D. Accidents due to expansion in summer can be avoided
424. Bore is caused by______?
✅ B. Rising tide while meeting river currents
425. An extremely small piece of silicon on which integrated circuits are implicated is called ________?
✅ D. Chip
426. How many Dynes are there in one gram weight?
✅ A. 981
427. The sun rises ___ the east.
✅ B. in
428. Deficiency of Vitamin-D results in _____?
✅ A. rickets
429. The earth’s ______ is divided into 15 major plates of various sizes
✅ C. Lithosphere
430. which of the following planets is known as “morning star”?
✅ A. VENUS