GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
41. | Speed of sound in air is approximately: | ||
A. | 1200 m/s | ||
B. | 300 m/s | ||
C. | 600 m/s | ||
D. | 2400 m/s | ||
42. | Who transmitted the 1st radio signal through the air? | ||
A. | Guglielmo Marconi | ||
B. | Nikola Morse | ||
C. | Samuel Morse | ||
D. | Alexander Graham Bell | ||
43. | How much space a standard CD contain | ||
A. | 700 mb | ||
B. | 650 mb | ||
C. | 680 mb | ||
D. | 600 mb | ||
44. | The present Secretary General of UN is from | ||
A. | Korea | ||
B. | Austria | ||
C. | Australia | ||
D. | Brazil | ||
45. | Tools to change Prom chip are called? | ||
A. | Chip kits | ||
B. | RAM buners | ||
C. | Prom burner | ||
D. | None of these | ||