A. Bhopal
B. Lucknow
C. Kolkata
D. Bangalore
✅ The correct answer is option B.
SSC
732. A high-refractive-index polymer (HRIP) is a polymer that has a refractive index greater than _?
A. .50
B. 1.0
C. 1.20
D. 1.50
✅ The correct answer is option D.
733. 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.
734. Which among the following types of glasses contains Cerium and other rare earths and has a high absorption of ultraviolet rays?
A. Crookes Glass
B. Pyrex Glass
C. Flint Glass
D. Crown Glass
✅ The correct answer is option A.
735. Which of the following statements is incorrect about a Plane Mirror?
A. The focal length of a plane mirror is infinity
B. Its optical power is one
C. It forms a virtual image of a real object
D. It is used in constructing periscope
✅ The correct answer is option B.
736. 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.
737. Which among the following is a source of Atomic Energy ?
A. Iron
B. Uranium
C. Silver
D. Platinum
✅ The correct answer is option B.
738. Thin lamination is used in a transformer to reduce:
A. Eddy current losses
B. Hysteresis losses
C. Corona losses
D. None of the above
✅ The correct answer is option A.
739. 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.
740. First steam-powered vehicle was built by?
A. Richard Trevithick
B. Nicolas-Joseph Cugnot
C. Don Walsh
D. Janice Meek
✅ The correct answer is option B.