__________ Protect us from diseases?
__________ Protect us from diseases?
A. Vitamins
B. minerals
C. Carbohydrates
D. None of these
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Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?
Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?
A. Honey
B. Water
C. Milk
D. olive oil
E. None of theseIf steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________?
If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________?A. Annealing
B. Quenching
C. Tempering
D. NitridingWhich of the following pairs belong to the category of cold blooded animals?
Which of the following pairs belong to the category of cold blooded animals?A. Snakes and birds
B. Bat and rats
C. Frog and snakes
D. Birds and monkeyThe answer is the pair of frogs and snake are both cold blooded animals. Both these animals belong to amphibian and reptile category, respectively. Both the animals are known for their cold blood.
Ring planet is Saturn; least dense and 2nd largest planet is_________?
Ring planet is Saturn; least dense and 2nd largest planet is_________?A. Jupiter
B. Saturn
C. Neptune
D. MercuryWhich types of waves are used in a night vision apparatus ?
Which types of waves are used in a night vision apparatus ?A. Radio Waves
B. Micro Waves
C. Infrared Waves
D. Magnetic wavesInfrared waves are used in the night vision apparatus such as night vision goggles.
Our atmosphere consists of__________ CO2?
Our atmosphere consists of__________ CO2?A. 0.03 to 0.04% CO2
B. 0.3 to 0.4% CO2
C. 3 to 4% CO2
D. None of these