321. All of the following substances are crystalline except________?
✅ D. Plastic
Everyday Science MCQs – Page 17
322. The psychological test of human emotions and personality, using inkblots, is formally known as what?
✅
323. 1 Coulomb = ______ e.
✅ A. 6.25x1018
324. _______ have no charge?
✅ B. Neutrons
325. Cusec is a unit of ____?
✅ E. None of these
326. The science which deals with study of manners and customs of people is ?
✅ B. Ethnology
327. Which of the following is not a contagious disease?
✅ B. Hysteria
328. Very small time intervals are accurately measured by the______?
✅ C. Atomic Clocks
329. “COTTON” is grown on ______?
✅ B. Black soil
330. Study of life in outer space is known as ?
✅ A. Exobiology
331. What is/are the basic purpose(s) of dams?
✅ D. All of the above
332. CNG stands for?
✅ D. Compressed Natural Gas
333. Which of the following is a force?
✅
334. Which is the hottest planet in our Solar system?
✅ B. Venus
335. Which of the following is used for hearing the sound of heart and lungs?
✅ A. Stethoscope
336. The scientific study of teeth is called _______?
✅ B. Odontology
337. Which of the following gases do plants and trees give out during photosynthesis?
✅ C. Oxygen
338. Which metal is pure conductor of electricity?
✅ C. Silver
339. The Time taken for sunlight to reach the Earth is______?
✅ C. 8 mins 20 sec
340. Oncology is the Study of_____?
✅ C. Cancer