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Online General Science Quiz Set No - 39

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

381) Which is a good nuclear fuel ?
A) Uranium - 238
B) Neptunium - 239
C) Thorium - 236
D) Plutonium - 236

382) Which is not a fungus?
A) Penicillin
B) Mushroom
C) Yeast
D) Insulin

383) Which is the longest bone in human body?
A) Fibula
B) Shin
C) Cranial
D) Femur

384) Which is the most abundant gas in air?
A) Oxygen
B) Hydrogen
C) Ozone
D) Nitrogen

385) Which is the only metal that exists in liquid form at normal room temprature (25 degree Celsius)?
A) Mercury
B) Radium
C) Titanium
D) Cesium

386) Which is/ are the important raw materials in cement industry ?
A) Limestone
B) Gypsum & Clay
C) Clay
D) Limestone & Clay

387) Which metal is the best conductor of electric current?
A) Copper
B) Silver
C) Iron
D) Aluminium

388) Which mineral is used to make the Plaster of Paris ?
A) Gypsum
B) Fluorite
C) Apatite
D) Calcite

389) Which natural sugar is found in the milk ?
A) Lactose
B) Maltose
C) Fructose
D) Sucrose

390) Which of following is used as a filter in rubber tyres?
A) Graphite
B) Coal
C) Coke
D) Carbon Black