Gallium Quiz Questions and Answers PDF - 69

MCQ 341: Melting point of Gallium is

1. 2830°C
2. 29.75°C
3. 1064.43°C
4. 2237°C

MCQ 342: Michelson Interferometer was first invented by

1. Albert Abraham Michelson
2. Cristian Huygen Michelson
3. Charles Darwin Michelson
4. Michael Faraday Michelson

MCQ 343: Radius of Ceres is equals to

1. 3.8x10⁵ m
2. 6.37x10⁶ m
3. 6.96x10⁸ m
4. 1x10⁴ m

MCQ 344: 15.1 radian in degrees is equals to

1. 120°
2. 243°
3. 865°
4. 12°

MCQ 345: Amount of heat that flows per unit time through a unit area with a temperature gradient of one degree per unit distance is called

1. heat inductivity
2. heat conductivity
3. heat resistivity
4. heat energy