Everyday Science 151 - 200 MCQs

 Everyday Science

151. German Sliver is an alloy of _______?

a. Zn + Ni

b. Cu + Zn

c. Cu + Ni

d. Cu + Sn

e. None of these

152. The Continent Antarctica lies at the ________?

a. North pole

b. South pole

c. middle of the earth

d. Equator

e. None of these

153. The temperature of the dead body is _________ ?

a. 0 degree C

b. 37 degree C

c. room temperature

d. temperature of the place where it is kept

e. none of these

154. 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 these

155. Cusec is a unit of ______?

a. Area

b. Time

c. Distance

d. Mass

e. None of these

156. The deepest place on earth is _________?

a. Trench

b. Mariana Trench

c. Mangrove

d. Groove

e. None of these

157. Twinkling of stars is caused by?

a. Reflection of light

b. Polarization of light

c. Refraction of light

d. Interference of light

e. None of these

158. Magnifying power of a simple microscope can be increased by?

a. increasing focal length of the lens

b. decreasing focal length of the lens

c. lens of large aperture

d. lens of short aperture

e. none of these

159. A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?

a. current

b. voltage

c. nuclear radiation

d. power

e. none of these

160. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?

a. 25 miles per sec

b. 60 miles per sec

c. 7 miles per sec

d. 10 miles per sec

161. Myopia is a defect of Human eye. It can be corrected by using a lens called?

a. Convex lens

b. Concave lens

c. Cylindrical lens

d. Plano convex lens

e. None of these

162. The instrument which I specially design for recording earth quake, wave is called seismograph which measure earth quake waves on a ________?

a. Diatonic scale

b. Fahrenheit scale

c. Richter scale

d. Celsius scale

e. None of these

163. In humans, most nutrient molecules are absorbed by the?

a. Small intestine

b. Stomach

c. Liver

d. Large intestine

e. None of these

164. Cobalt is a material which is?

a. Strongly attracted by a magnet

b. Not attracted by a magnet

c. not a magnet

d. Weakly attracted by a magnet

e. None of these

165. What is the body temperature of a normal man?

a. 81.1 degree centigrade

b. 37.0 degree centigrade

c. 98.6 degree centigrade

d. 21.7 degree centigrade

166. Which of the following helps in clotting of blood?

a. Vitamin B1

b. Vitamin B2

c. Vitamin D

d. Vitamin K

167. Total volume of blood in a normal adult human being is:

a. 5-6 liters

b. 3-4 liters

c. 8-10 liters

d. 10-12 liters

168. Red blood corpuscles are formed in the _______?

a. Liver

b. Bone Marrow

c. Kidneys

d. Heart

169. How many bones are there in an adult human being?

a. 210

b. 260

c. 206

d. 300

170. Tibia is a bone found in the _______?

a. Skull

b. Arm

c. Leg

d. Face

171. The largest part of the human brain is _______?

a. Medulla oblongata

b. Cerebellum

c. Cerebrum

d. None of these

172. What is the main component of bones and teeth?

a. calcium carbonate

b. calcium phosphate

c. calcium sulfate

d. calcium nitrate

173. The main constituent of hemoglobin is _________?

a. Chlorine

b. Iron

c. Calcium

d. None of these

174. The main function of the kidney is ________?

a. To control blood pressure

b. To control body temperature

c. To remove waste product from the body

d. To help in digestion of food

175. The function of hemoglobin is ________?

a. Transportation of oxygen

b. Destruction of bacteria

c. Prevention of anemia

d. Utilization of energy

176. Which of the following glands secrete tears?

a. Lachrymal

b. Pituitary

c. Thyroid

d. Pancreas

177. Which is the hardest gland in the human body?

a. Thyroid

b. Liver

c. Pancreas

d. None of these

178. Which is the largest organ in the human body?

a. Liver

b. Heart

c. Skin

d. Kidney

179. A person of which of the following blood groups is called a universal donor?

a. O

b. AB

c. A

d. B

180. Which gland in the human body is called the master gland?

a. Pancreas

b. Thyroid

c. Pituitary

d. Spleen

181. How many bones are there in a newly born infant?

a. 206

b. 230

c. 280

d. 300

182. Which of the following have maximum calorific value?

a. Carbohydrates

b. Fats

c. Proteins

d. Vitamins

183. Which of the following vitamins promote healthy functioning of eyes in human beings?

a. Vitamin B

b. Vitamin C

c. Vitamin A

d. Vitamin D

184. The average heartbeat per minute in a normal man is _______?

a. 50

b. 70

c. 80

d. 100

185. A person with which of the following blood groups can receive blood of any group?

a. A

b. AB

c. B

d. O

186. Malaria is a disease which effects the _________?

a. Heart

b. Lungs

c. Spleen

d. Kidneys

187. Which of the following disease is caused by virus?

a. Small pox

b. Tuberculosis

c. Malaria

d. Cholera

188. Medulla oblongata is a part of human ________?

a. Heart

b. Brain

c. Liver

d. Sex organ

189.Myopia is a disease connected with ________?

a. Ears

b. Eyes

c. Lungs

d. Brain

190. Leukemia is a disease of the _______?

a. Lungs

b. Blood

c. Skin

d. Nerves

191. Short-sightedness can be corrected by using _________?

a. Convex lens

b. Concave lens

c. Convex-concave lens

d. Concave-convex lens

192. Trachoma is a disease of the ________?

a. Liver

b. Eyes

c. Lungs

d. Kidneys

193. ECG is used for the diagnosis of aliments of?

a. Brain

b. Heart

c. Kidneys

d. Lungs

194. Dialysis is used for the treatment of _________?

a. Kidney failure

b. Heart weakness

c. Brain diseases

d. None of these

195. The most important stimulant in tea leaves is?

a. Brucine

b. Caffeine

c. Phenylalanine

d. Theine

196. Dolly is the name of the?

a. First cloned sheep

b. First cloned monkey

c. First test-tube baby

d. First human fossil

197. Which part of the Camera is analogue to retina in the human eye?

a. Lens

b. Film

c. Aperture

d. Shutter

198. When a person enters a dark room from bright light he is not able to see clearly for a little while because the?

a. Eye is unable to adjust itself immediately

b. Retina becomes insensitive momentarily

c. Iris is unable to dilate the pupil immediately

d. Distance between the lens and retina take time to adjust

199. What is the average adult pulse rate?

a. 140-150

b. 115-125

c. 72-80

d. 60

200. The beautiful color patterns exhibited by a peacock in its tail feathers are due to?

a. Selective absorption of light

b. Selective reaction of light

c. Interference of light

d. Natural color pattern of feathers