The National Optical Fiber Network (NOFN) will be executed by

Question: The National Optical Fiber Network (NOFN) will be executed by

A) BSNL
B) MTNL
C) BBNL
D) Bharati Airtel

Answer: BBNL

Advertisements

Explanation: The committee has proposed to rename the project National Optical Fiber Network (NOFN) as BharatNet, which is to be completed by December 2017 at an estimated cost of Rs 72,778 crore. Bharat Broadband Network Ltd (BBNL) is a special purpose vehicle created under the Companies Act of 1956 for execution of the NOFN project.

Other Important links

• Which of the following are main sources of law in India?
• Of the organic waste, this forms an important part
• Which of the following was NOT found at Mohenjo-Daro?
• Magnetic Hill is located in
• Govardhan hill is located in which state?
• India will manufacture Kamov 226 helicopter under 'Make In India' program jointly with
• Which gas is filled in the electric bulb?
• The National Optical Fiber Network (NOFN) will be executed by
• Where was the first session of the Constituent Assembly held?
• Where is the National Defence Academy located?
• Which country has agreed 'in principle' to participate in hydro power projects in the north-east India?
• What is the name of world's oldest woman who died on 12th January 2013?
• A compound of which of these metals is used in photography?
• Which of these fictional characters has a magic lamp?

Advertisements

Optical fibres, though bent in any manner allows light to pass through. What is the inference that one can draw from it?

NDA NA Exam I 2015 Questions

Question 70 Optical fibres, though bent in any manner allows light to pass through. What is the inference that one can draw from it?

A) The concept that light travels in straight path is wrong
B) Light can flow through optical fibres
C) Light can travel through the fibres because of their ductility
D) Light can travel through the fibres due to multiple total internal reflections

Answer: Light can travel through the fibres due to multiple total internal reflections

Advertisements

Please also check these important links

• Which one among the following films was conferred the 'Golden Peacock' award in the 45th International Film 
• Who among the following cricket players has not died while playing a match?
• Which one among the following books is centered around 'environment'?
• climate deal adopted between USA and China in November 2014
• Who among the following Nobel laureates has recently announced to put his Nobel Medal under auction?
• The European Space Agency (ESA) successfully landed a spacecraft on a speeding comet
• Which of the following country/countries successfully inserted a spacecraft into Mars' orbit by maiden attempt
• ratio of the mass of Earth to the mass of the Moon
• Perspiration cools the body because
• Thermal conductivity of aluminium, copper and stainless steel increases in the order
• 'Lub-dup' sound is produced due to action of
• Precursor of which one of the following vitamins comes from Beta- Carotene?
• Which one of the following weather conditions indicates a sudden fall in barometer reading?
• Green-house gas
• The full form of CFL is
• 'Yakuts' are the nomadic herders of
• Permanent hardness of water is due to presence of
• Which one among the following does not wet the walls of the glass vessel in which it is kept?
• Gametophytes of sexually reproducing flowering plants are
• Which one of the following Indian states has the highest proportion of area under forest cover?
• Washing Soda is the common name for
• Why is graphite used in electrolytic cells?
• In plants, which one of the following gases is released during Photosynthesis?
• Which one of the following irrigation canals is the most important in terms of area coverage in Haryana?
• Rain shadow effect is associated with
• The chemical used as a fixer / developer in photography is
• The cleansing action of soap and detergent is due to the formation of
• Which one among the following is used in making gun powder?
• The newly formed state of Telengana is surrounded by

Which of the following is the largest Biosphere Reserves of India?

Post 335

SSC CHSL Questions 2014

Question 182 Which of the following is the largest Biosphere Reserves of India?

A) Nilgiri

B) Nandadevi

C) Sundarbans

D) Gulf of Mannar

Answer: Gulf of Mannar

Advertisements

Explanation : Gulf of Mannar is the largest Biosphere Reserve of India. It covers an area of 10,500 square kilometer.

Question 183 Rainbow is formed due to

A) refraction and dispersion

B) scattering and refraction

C) diffraction and refraction

D) refraction and reflection

Answer: refraction and dispersion

Question 184 Golden view of sea shell is due to 

A) Diffraction

B) Dispersion

C) Polarization

D) Reflection

Answer: Polarization

 

plane mirror image formation

Post 219

Question 9 A person standing 1 m in front of a plane mirror approaches the mirror by 40 cm. The new distance between the person and his image in the plane mirror is
A) 60 cm
B) 1.2 m
C) 1.4 m
D) 2.0 m
Answer: 1.2 m
Explanation: Image fored in the plane mirror lies on the same distace on which object is lying away from the plae mirror.
Now he was standing 1 m away that is 100 cm
he walks towards plain mirror 40 cm
so the new distace b/w mirror and object is 60 cm
so the new distance bw image and object is 60 cm *2 = 120 cm that is 1.2 m.

Advertisements