A. Steam Engine
B. Electric Bulb
C. Radar technology
D. Microwaves
✅ The correct answer is option C.
Which among the following scientists is known for laws of planetary motion?
A. Newton
B. Kepler
C. Galileo
D. Faraday
✅ The correct answer is option B.
The ―Amos‖ series of satellites belongs to which among the following countries?
A. India
B. USA
C. Israel
D. China
✅ The correct answer is option C.
Which among the following compound is most commonly used in the Photochromic lenses?
A. Potassium Dichromate
B. Silver Chloride
C. Potassium ferrate
D. Ferric Chloride
✅ The correct answer is option B.
Which among the following are being procured by India for its armed forces, under the Project-75 India (P-75I) Programme?
A. Medium multi-role combat aircraft
B. Falcon Awacs
C. Submarines
D. Aircraft Career Ships
✅ The correct answer is option C.
Soviet aircraft carrier Admiral Gorshkov, has been rechristened in India as which among the following?
A. INS Viraat
B. INS Vikramaditya
C. INS Chakra
D. INS Arihant
✅ The correct answer is option B.
In context with the Defense of India, Advanced Technology Vessel (ATV) Projects are related to which among the following?
A. Nuclear Capable Missiles
B. Nuclear Capable Submarines
C. Aircraft Career Ships
D. Amphibious warfare vessels
✅ The correct answer is option B.
Which among the following radiations in the Sunlight causes tanning and sunburn?
A. Ultraviolet
B. Visible
C. Infrared
D. Micro waves
✅ The correct answer is option A.
What is the focal length of a concave lense with number -5D?
A. 5 cm
B. 10 cm
C. 15 cm
D. 20 cm
✅ The correct answer is option D.
The asteroid belt is a region of the Solar System located roughly between the orbits of which among the following planets?
A. Earth & Mars
B. Mars & Jupiter
C. Jupiter and Saturn
D. Saturn and Pluto
✅ The correct answer is option B.