science & tech MCQ section 3 MCQ Questions & Answers Detailed Explanation

Question : 1

Vikram Sarabai Space Centre (VSSC) is at

a) Mumbai

b) Bengaluru

c) Hyderabad

d) Thiruvanananthapuram

Question : 2

Consider the following statements:

1. Defence Research and Development Organisation (DRDO) has successfully tested an advanced electronic warfare (EW) suite from Tejas-PV1.
2. EW suite consists of Radar Warner and Jammer.
3. It will replace existing EW systems, which are fitted on various combat aircraft as they consist of basic equipment – Radar Warner Receiver.

a) 1 and 3 only

b) 2 and 3 only

c) 1 and 2 only

d) All of the above

Question : 3

Indian Space Research Organization (ISRO) has successfully placed communication satellite GSAT-6 into its intended geosynchronous transfer orbit. Which are the correct information regarding this move?

1. It was launched by (GSLV)-D6
2. GSLV-D6 is three-stage heavy weight rocket with indigenously made Cryogenic Upper Stage (CUS).
3. It is fueled by solid and liquid propellants.
4. GSAT-6 is 25th indigenously built geostationary communications satellite

a) 1, 2 and 3 only

b) 1, 2 and 3 only

c) 1 and 2 only

d) 1, 2 and 4 only

Question : 4

Consider the following statements.

1. Bharat Heavy Electricals Limited (BHEL) has commissioned a 660 MW unit of Prayagraj Super Thermal Power Project at Bara town in Lucknow district of Uttar Pradesh.
2. This is the first supercritical thermal unit to be commissioned in the state to achieve capacity addition on attaining full load.
3. It is Greenfield thermal power project is owned by Prayagraj Power Generation Company Limited (PPGCL), a subsidiary company of Jaiprakash Power Ventures Limited.

a) 1 and 3

b) 2 and 3

c) 1 and 2

d) All of these

Question : 5

From where was INSAT-2E launched?

a) Kourou

b) Chandipur

c) Sriharikota

d) Baikanour

Question : 6

Consider the following Statements:

1. World’s first electric satellites were successfully lifted off by a Space Exploration (SpaceX) Technologies rocket from Cape Canaveral Air Force Station, United States.
2. The rocket was carrying two all-electric commercial satellites built by Boeing.
3. It was lifted off from Cape Canaveral Air Force Station, United States.
4. The satellites are owned by the French satellite provider Eutelsat and Asia Broadcast Satellite (ABS)

a) 1 ,3 and 4 only

b) 2 ,3 and 4 only

c) 1 ,2 and 3 only

d) All of the above