4201. The average speed of a moving object during a given interval of time is always:
✅ A. the distance covered during the time interval divided by the time interval
Everyday Science MCQs – Page 211
4202. Wood is the main raw material for the manufacture of _______?
✅ C. Paper
4203. Rectified spirit contains alcohol about ?
✅ A. 95%
4204. All of the following are electromagnetic radiations except_____?
✅ A. Sound waves
4205. For being able to see three-dimensional pictures we have to use____?
✅ D. A stereoscope
4206. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?
✅ C. 7 miles per sec
4207. If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called____?
✅ B. Annealing
4208. Second layer of Earth’s atmosphere is_____?
✅ B. Stratosphere
4209. Silver fish is the name of_____?
✅ B. Insect
4210. The gradual physiological adjustment to slowly changing new environmental conditions is known as ______?
✅ C. Acclimatization
4211. Coke is made by heating coal in the absence of air at_____?
✅ C. 1300 °C
4212. One Torr is equivalent to how many mm of Mercury?
✅ B. 1 mm
4213. The good sources of Vitamin-B Complex are?
✅ A. seeds
4214. Where do most of Asteroids lie?
✅ B. In asteroid belt between the orbits of Mars and Jupiter
4215. Which among the following is responsible for producing color of human skin ___?
✅ C. Melanin
4216. The instrument which measures very high temperature is_______?
✅ D. Pyrometer
4217. All of the following organs in the human body are located both on the right and the left sides, except;____?
✅ C. Spleen
4218. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a _______?
✅ C. Richter scale
4219. The alloy of aluminium used for making magnet is____?
✅ C. Alnico
4220. A term biotype means ______?
✅ B. all individuals having same phenotype