RRB GROUP D SCIENCE QUIZ

Attempt now to get your rank among 9 students!

Question 1:

Anti-venom against snake poison contains

Question 2:

Which of the following hormones are responsible for the "fight-or-flight" response?

Question 3:

Percentage of carbon in steel ranges from –

Question 4:

Which of the following is the metal?

  1. Diamond
  2. Iodine
  3. Helium
  4. Germanium
  5. Copper

Question 5:

Tooth enamel is made up of which one of the following calcium compounds ?

Question 6:

When iron filings and powdered sulphur are mixed together in a china dish

Question 7:

Practical unit of length one picometer is equal to-

Question 8:

Binoculars are versatile tools that provide enlarged images of distant objects, Binocular was invented by _________

Question 9:

Refraction of light , as it enters from one transparent medium to another , is due to

Question 10:

The phenomenon of summer sleep by animals is called-