Options:
- A. AB-
- B. O-
- C. O+
- D. none
View Answer
A. AB-
Everyday Science
The blue colour of clear sky is due to_______________?
Options:
- A. Reflection of light
- B. Refraction of light
- C. Diffraction of light
- D. Dispersion of light
View Answer
D. Dispersion of light
The main function of kidney is____________?
Options:
- A. to control blood pressure
- B. to control body temperature
- C. to remove waste from blood
- D. to help in digestion of bady
View Answer
C. to remove waste from blood
A Little inhalation is done through________?
Options:
- A. cigarettes
- B. pipes and cigars
- C. Both A and B offer little inhalation
- D. both offer extreme inhalation
View Answer
B. pipes and cigars
Which is least Conductor of Electricity among the following?
Options:
- A. Wood
- B. Copper
- C. Iron
- D. Water
View Answer
A. Wood
Particle clouds from where stars are formed are known as____________?
Options:
- A. Stellar nurseries
- B. Star clouds
- C. Event horizons
- D. Singularities
View Answer
A. Stellar nurseries
All of the following statements are incorrect except:
Options:
- A. Precision and accuracy should go side by side in a scientific work
- B. Scientific work must be precise, accuracy is not essential
- C. Scientific work must be accurate, precision is not essential
- D. Calculations must be made before any experiment
View Answer
A. Precision and accuracy should go side by side in a scientific work
In eye donation, which one of the following parts of donor
Options:
- A. Iris
- B. Lens
- C. Cornea
- D. Retina
View Answer
C. Cornea
There are three types of plate boundaries i.e Divergent, Convergent and____________
Options:
- A. Normal
- B. Transform
- C. Complex
- D. Plain
View Answer
B. Transform
The total energy of revolving electron in an atom_____________
Options:
- A. Will always be positive
- B. Can never be positive
- C. Can have any value above zero
- D. Cannot be negative
View Answer
B. Can never be positive