World History Quiz PDF: Questions and Answers - 171

MCQ 851: In Solar System, the ninth discarded planet Pluto is also known as

1. dwarf planet
2. light planet
3. ice planet
4. gas planet

MCQ 852: American theoretical physicist, Steven Weinberg, shared his Nobel Prize with

1. Sheldon Glashow
2. Erwin Schrodinger
3. Abdus Salam
4. both a and c

MCQ 853: First gasoline powered automobile was invented by

1. George Stephenson
2. Percy Spencer
3. Karl Benz
4. Fran?ois Isaac de Rivaz

MCQ 854: When the Sun is '4' to '16' degrees below the horizon in mesosphere layer of atmosphere is classified as

1. sprites
2. ELVES
3. mesopause lights
4. both a and b

MCQ 855: Device used to determine aircraft direction by using the magnetic field is called

1. Earth inductor compass
2. magnetic compass
3. thermal compass
4. mechanical compass