Options:
- A. Stars
- B. Galaxy
- C. Moon
- D. Planets.
View Answer
C. Moon
Everyday Science
The spray bottles used as window or household cleaner or perfume spray works on: __________?
Options:
- A. Capillary action
- B. Bernoulli
- C. Pascal
- D. Stoke
View Answer
B. Bernoulli
Which hormone is necessary for the production of milk in the mother
Options:
- A. FSH
- B. prolactin
- C. A.D.H.
- D.H.
View Answer
B. prolactin
Water soluble vitamins are released by__________?
Options:
- A. Sweat
- B. Tears
- C. Injections
- D. Urine
View Answer
D. Urine
The color which we see when our eyes are closed?
Options:
- A. Black
- B. Grey
- C. Eigengrau
- D. None of these
View Answer
C. Eigengrau
Velometer is used to measure?
Options:
- A. Rain
- B. Speed of Air
- C. Wind pressure
- D. Heat
View Answer
B. Speed of Air
A bird sitting on a high tension electric wire does not get electrocuted because:
Options:
- A. Sit has high resistance
- B. the body is earthed
- C. it does not form a closed path for the flow of current
- D. its feet are good insulators
View Answer
C. it does not form a closed path for the flow of current
Which medicine can be used to make urine red in colour?
Options:
- A. isoniazir
- B. iron capsule
- C. Rifampicin
- D. Omeprazole
View Answer
C. Rifampicin
Pure limestone is called _______?
Options:
- A. Aluminum Oxide
- B. Calcium Carbonate
- C. Calcium Sulphate
- D. None of these
View Answer
B. Calcium Carbonate
The importance of perspiration is to ___________?
Options:
- A. Eliminate body odours
- B. Improve the general health
- C. Open the pores in the skin
- D. Regulate body temperature
View Answer
D. Regulate body temperature