Questions

Q:

Which one of the following statements about reusable space vehicle of ISRO is not correct?

A) In June 2016, ISRO successfully launched India’s first reusable space vehicle. B) The space vehicle was launched from Satish Dhawan Space Centre at Sriharikota in Andhra Pradesh.
C) The reusable launch vehicle climbed to a height of 65 km before automatically steering back for landing. D) The vehicle was initially boosted by a rocket that contained liquid fuel.
 
Answer & Explanation Answer: A) In June 2016, ISRO successfully launched India’s first reusable space vehicle.

Explanation:

May 23, 2016 ISRO successfully flight-tested India’s first winged body aerospace vehicle operating in hypersonic flight regime. In this experimental mission, the HS9 solid rocket booster carrying RLV-TD lifted off from the First Launch Pad at Satish Dhawan Space Centre, Sriharikotaat 07:00 hr IST. After a successful flight of 91.1second, HS9 burn out occurred, following which both HS9 and RLV-TD mounted on its top coasted to a height of about 56 km. At that height, RLV-TD separated from HS9 booster and further ascended to a heightof about 65 km.

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Q:

Nautical miles to km formula

Answer

km ÷ 1.852 = nautical miles


Hence, 1 nmi = 1.852 km.

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Subject: Physics Exam Prep: CAT , Bank Exams

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Q:

Which of the following physical quantity measures the rate of work done?

A) Power B) Momentum
C) Force D) Energy
 
Answer & Explanation Answer: A) Power

Explanation:
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Q:

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

A) e/It B) It/e
C) Ie/t D) Ite
 
Answer & Explanation Answer: B) It/e

Explanation:
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Q:

Brain fever is a disease spread through which of the following?

A) Flies B) Mosquito
C) Virus D) Cockroach
 
Answer & Explanation Answer: B) Mosquito

Explanation:
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Q:

In networks, a small message used to pass between one station to another is known as ____________

A) Token B) Byte
C) Word D) Ring
 
Answer & Explanation Answer: A) Token

Explanation:
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Q:

Jahangir (1605–1627 AD) was the ruler of which dynasty?

A) Nanda B) Haryanka
C) Maurya D) Mughal
 
Answer & Explanation Answer: D) Mughal

Explanation:
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Filed Under: Indian History
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Q:

Who is the winner of 2017 Formula One Bahrain Grand Prix?

A) Sebastian Vettel B) Lewis Hamilton
C) Valtteri Bottas D) Kimi Raikkonen
 
Answer & Explanation Answer: A) Sebastian Vettel

Explanation:
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Filed Under: Honours and Awards
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