Who was the first scientist to be awarded two Nobel Prizes?
A. Linus Pauling
B. Frederick Sanger
C. Marie Curie
D. John Bardeen
✅ The correct answer is option C.
Who among the following coined the term ―cosmic rays‖ ?
A. Henri Becquerel
B. Theodor Wulf
C. Robert Millikan
D. Bruno Rossi
✅ The correct answer is option C.
The following is measured in tonne of oil equivalent (toe) ?
A. Volume of Oil
B. Energy released by burning of oil
C. Demand of Crude oil at a point of time
D. Oil production capacity of a country
✅ The correct answer is option B.
Which among the following instruments used in Forensic Sciences is popular as Lie detector?
A. SmartWater
B. Culpascope
C. Polygraph
D. Bio Sensor
✅ The correct answer is option C.
―Svedberg Unit‖ is a unit of _________?
A. Concentration
B. Size
C. Density
D. Time
✅ The correct answer is option D.
One Torr is equivalent to how many mm of Mercury?
A. 1 mm
B. 10 mm
C. 100 mm
D. 0.1 mm
✅ The correct answer is option A.
Which among the following is the most common cause of Sunburn?
A. Ultraviolet Radiation
B. Visible Radiation
C. Infrared Radiation
D. Microwave Radiation
✅ The correct answer is option A.
Which among the following strictly works on the principle of dipole movement of the water molecules?
A. Refrigerator
B. Microwave Oven
C. Air Conditioner
D. Electric Geyser
✅ The correct answer is option B.
Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?
A. X-Rays
B. Gamma Rays
C. Alpha Radiation
D. Beta Radiation
✅ The correct answer is option B.
What do we call the part of the ―DTH Satellite dish‖ that converts the signals from electromagnetic or radio waves to electrical signals ?
A. Orthomode transducer (OMT)
B. Low-noise block converter (LNB)
C. Block upconverter (BUC)
D. Parabolic Dish
✅ The correct answer is option B.