Assessment Test-4 Everyday Science (MCQs)

Among the following the most salt tolerant crop is:

• (A) Maize
• (B) Barley
• (C) Beans
• (D) None of these

How do roots of plants obtain food?

• (A) From stem
• (B) From buds
• (C) From soil
• (D) None of these

Which gas is commonly used as a fire extinguisher?

• (A) Hydrogen
• (B) Ammonia
• (C) Carbon dioxide
• (D) None of these

An antibiotic drug “Penicillin” was discovered by (in 1928):

• (A) Louis Pasture
• (B) Alexander Fleming
• (C) Selman Abraham
• (D) None of these

Which of the following is known as the ‘Father of antibiotics’?

• (A) Alexander Fleming
• (B) Louis Pasture
• (C) Selman Abraham Waksman
• (D) None of these

Which fish lives in extreme cold water?

• (A) Salmon
• (B) Trout
• (C) Tuna
• (D) None of these

Which of the following fishes can swim backwards?

• (A) Moray Eal
• (B) Shark
• (C) Dolphin
• (D) None of these

The peanuts (groundnuts) are:

• (A) Fruits
• (B) Roots
• (C) Leaves
• (D) None of these

Which of the following is essential component of all acids?

• (A) Oxygen
• (B) Hydrogen
• (C) Carbon
• (D) None of these

The weathers (seasons) on the earth are changed with rotation of earth around:

• (A) The Sun
• (B) Its axis
• (C) Both (A & B)
• (D) None of these