Science and Tech Flashcards

1
Q

Indian army and DRDO conducted test of ____________ and ____________in pokrhan firing ranges

A

The Enhanced Pinaka mk-I rocket system(EPRS) and Pinaka area Denial munition(ADM)

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2
Q

total of how many EPRS were fired?ERPS is an upgraded version of?The design and development of EPRS were done by?

A

24.

Pune-based DRDO (Defence Research and Development Organisation) laboratories - Armament Research and Development Establishment (ARDE) and High Energy Materials Research Laboratory (HEMRL)

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3
Q

What were the upgrade added to EPRS?

A

The range was upgraded, while the pinaka variant mk-I had a range of 38KM

The enhanced version had a range of 45km

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4
Q

The DRDO after testing the EPRS,, transferred the technology to which industries for manufacturing?

A

to MIL(munitions India Limited) and Economic explosives limited

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5
Q

what is the pinaka rocket system?who developed it(orginial one)?It was an alternative to_______

A

It is a multi-barrel rocket system named after Lord Shiva’s bow.

The development of Pinaka was orginally started by DRDO in 1980’s ,then moved to-

Pune-based Armament Research and Development Establishment (ARDE) and High Energy Materials Research Laboratory (HEMRL)

Multi Barrel Rocket Launcher systems of Russian make called the “GRAD”

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6
Q

When was the tests of Pinaka mark-1 done?when was it first used?what is its capabilities?

A

late 1990’s

Kargil war 1999 was the first time it was used.

It can fire a salvo of 12 rockets over a period of 44 seconds

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7
Q

When was DRDO estd?who is the chairman currently?where is it HQ? under which ministry does it operate ?Who was the 1st chairman of drdo?What is its motto?Who is the founder of DRDO ?

A

Formed-1958

DRDO Chairman G Satheesh Reddy

HQ-DRDO Bhavan, New Delhi.

It operates under rajnath singh Minister of defense

Shri N. BANDYOPADHYAY

motto-Strength’s Origin is in Science\

founder-Dr APJ Abdul Kalam

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8
Q

India successfully flight-test anti-tank guided missile_________ on April 11,2022?

who conducted the tests?

A

HELINA

Scientists from DRDO and IAF and Indian army

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9
Q

what are the features of HELINA?

A

Iit can be fired from Advanced light helicopter(ALH)(the tests were conducted on this helicopter)

The missile is guided by an IIR(imaging Infra-red) seeker

it operates on Lock on before launch mode

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10
Q

Who developed HELINA?what is its maximum range?

A

Defence Research and Development Laboratory (DRDL), Hyderabad under the Missiles and Strategic Systems (MSS) cluster of the DRDO.

7KM

The missile can operate all-weather,day and night

it is also called as Dhruvastra by the air force

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11
Q

cabinet approves extension of _______ to help rural India achieve UN SDG’s more specifically ending poverty?

A

RGSA(Rashtriya Gram Swaraj abhiyan)

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12
Q

What is the scheme net worth,,who are its beneficiaries ?(RGSA)

A

net worth-5,911 crores

278000 panchayati raj institutions and rural local govt’s.

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13
Q

When was the hubble telescope launched?who is it named after?

A

launched to the lower orbit of earth in 1990,,, it was named after Edwin Hubble of NASA

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