Everyday Science Most Important MCQs Six
Showing 251 – 260 of 426
What sub-class of neutron star is known for its extremely high magnetic field?
- A. Magnetar
- B. Quasar
- C. Magneto
- D. Magnetta
The Big Dipper is part of which constellation?
- A. Ursa Major
- B. Ursa Minor
- C. The Great Bear
- D. A. and C. above
The SI base unit for mass is __________?
- A. Gram
- B. Pound
- C. Kilogram
- D. Ounce
Covalent network crystals have __________?
- A. Higher melting point than molecular crystals
- B. Lower melting point than molecular crystals
- C. Discrete molecules linked by Van der waals forces
- D. Hydrogen bonding
A substance which increases the efficiency of a catalyst is termed as:
- A. Promoter
- B. Activator
- C. Retarder
- D. Super catalyst
The distance of longitude represents how many minutes difference in time?
- A. 10 minutes
- B. 4 minutes
- C. 15 minutes
- D. 1 minute
A canyon is a large form of _________?
- A. Dry valley
- B. Gorge
- C. Pediment
- D. Badiand
The production of rubber tree is better adopted to areas where the climate is __________?
- A. Warm and humid
- B. Warm and dry
- C. Cool and moist
- D. Cool and dry
Galvanised Iron sheets have a coating of __________?
- A. Tin
- B. Silver
- C. Zinc
- D. Chromium
Which of the following metal occurs in free state?
- A. Lead
- B. Iron
- C. Mercury
- D. Copper
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