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Science & Technology Test-8

Que.1

Consider the following statements related to the provisions of Moon treaty:
1.It should be used exclusively for peaceful purposes.
2.United Nations should be informed of the location and purpose of any station established on it. 
3.Moon and its natural resources are the common heritage of mankind hence can be extracted under supervision of United Nations.
Which of the above statements is/are correct?

A.

Only 1

B.

1 and 3

C.

1 and 2

D.

All

Que.2

Consider the following statements about the silica aerogel’ or ‘blue air’:
1.It is the world’s lightest synthetic material indigenously developed by DRDO. 
2.It has very high thermal resistance and acts as a good insulator. 
3.It can be used as filler in soldiers’ uniforms to save lives of soldiers at the Siachen glacier.
Which of the above statement is/are correct?

A.

1 and 2

B.

2 and 3

C.

Only 3

D.

All

Que.3

Consider the following statements about the GIRI Radar System:
1.Gadanki Ionospheric Radar Interferometer (GIRI) Radar System has been developed by ISRO. 
2.It will be engaged in meteor and space weather research.
3.It will study the variation in solar flare, solar flux and magnetic storm on the ionospheric irregularities.
Which of the above statement are correct?

A.

1 and 2

B.

2 and 3

C.

1 and 3

D.

All

Que.4

Ocean Thermal Energy Conversion (OTEC) utilizes the temperature difference between surface and deep water for generation of energy. Which of the following are the applications of OTEC other than that?
1.OTEC technology supports chilled-soil agriculture that allows plants that evolved in subtropical climate to be grown in the temperate region.
2.It provides a medium for the cultivation of marine organisms.
3.Desalination of ocean water for human consumption.
4.Maintain cold storage spaces.
Codes:

A.

1 and 3

B.

1, 2 and 3

C.

2, 3 and 4

D.

All

Que.5

The HDTV comes in resolutions as 1080p in which ‘p’ stands for progressive video. What are the advantages of it? 
1.The fast-motion sequences are sharper.
2.It requires less bandwidth as compared to other resolutions.
3.It creates smoother images with high resolution.
Codes:

A.

1 and 3

B.

2 and 3

C.

Only 1

D.

All

Que.6

Which of the following statement is/are correct with reference to Antrix Corporation Limited?
1.It provides Space products and services to international customers worldwide.
2.It is commercial arm of the Indian Space Research Organization (ISRO).
3.It is partially owned by the Government of India.
4.It has been awarded ‘Mini Ratna’ status. 
Codes:

A.

1 and 2

B.

3 and 4

C.

1, 2 and 4

D.

All

Que.7

Which of the following statements is/are correct with reference to System of Rice Intensification?
1.It is a low water, labor-intensive, organic method.
2.Under this rice plants are planted singly to keep leaves photosyntheticaly active.
3.It improves root growth and supports the growth and diversity. 
Codes:

A.

1 and 3

B.

Only 1

C.

All

D.

None

Que.8

Recently the Nuclear capable k-4 ballistic missile has been successfully tested from INS Arihant. Consider the following statements related to it:
1.The K-4 will give an edge to India to field an undersea nuclear deterrent capability. 
2.The K-4 is capable of carrying both conventional and nuclear payloads.
3.The K-4 is powered by liquid rocket propellant thus less in weight.
Which of the above statements is/are correct?

A.

1 and 2

B.

2 and 3

C.

Only 2

D.

All

Que.9

As per recent study conducted by Centre for Science and Environment (CSE), chemical additive Potassium bromate (KbrO3) widely prevalent in bread and refined flour is carcinogenic. Consider the following statements about Potassium bromate (KbrO3):
1.It is added to aid baking process as it strengthens the gluten network in bread dough.
2.The powder bleaches the bread dough and increases its elasticity by making tiny bubbles that help the bread rise.
3.In India, it has been permitted for the use in bread in any amount.
Which of the above statements are correct?

A.

1 and 2

B.

1, 2 and 3

C.

1 and 3

D.

2 and 3

Que.10

Consider following statements about 'Kepler Space Observatory': 
1.It is an unmanned observatory launched by NASA to discover Earth-size planets orbiting other stars.
2.It is specially designed to probe into environmental conditions of planets that exist in the so-called Goldilocks zone of their stars.
3.It orbits in the Sun synchronour orbit, around the barycenter of the Solar System.
Which of the statements given above are incorrect?

A.

1 and 2

B.

2 and 3

C.

1 and 3

D.

All

Que.11

Consider following statements about recently launched 'SRSAM' Missile by DRDO:
1. It is a Mach 3 Missile system which will replace Israeli Barack-1 air defence systems used by army.
2.It can be launched vertically to provide 360-degree defence coverage.
3.It is more suitable for naval ships and can be placed hidden in the ship's dock and escape enemy surveillance radars.
Which of the above statements is/are correct?

A.

Only 1

B.

1 and 2

C.

2 and 3

D.

All

Que.12

What is Project-75(I)?

A.

A project of Indian Navy to build six Scorpene Submarines.

B.

Under the project the Indian Navy intends to acquire six diesel-electric submarines which will feature Air Independent Propulsion (AIP) systems.

C.

A project of Ministry of Human Resource Development to decrease unemployment by 75% by the year 2025

D.

A project of Ministry of Human Resource Development to increase rural literacy rate to 75% by 2025.

Que.13

Consider the following statements related to Computer worms:
1.It is a self-replicating computer program that penetrates an operating system with the intent of spreading malicious code.
2.It appear to be useful software but will actually do damage the computer.
3.Worms create a backdoor that gives malicious users access to one's system.
Which of the above statements are correct?

A.

1 and 2

B.

Only 1

C.

Only 2

D.

All

Que.14

Recently Titanium Sponge Plant has been commissioned in Kerala by ISRO. What are the benefits of using Titanium sponge?
1.It is resistant to corrosion.
2.It is Fire and shock resistant.
3.It is Light weight
4.It is Biocompatible and Recyclable
Codes:

A.

1 and 2

B.

2, 3 and 4

C.

1, 3 and 4

D.

All

Que.15

Which of the following statements is/are correct about International Space Station?
1.ISS is a habitable satellite in the low earth orbit.
2.It is the largest artificial body and can be seen from naked eye from earth.
3.It is a joint project of American space agency and European space agency.
Codes:

A.

1 and 2

B.

Only 1

C.

Only 3

D.

All

Que.16

Consider the following regarding Semi-Cryogenic Launch Vehicle:
1.Semi-Cryogenic launch vehicle uses Kerosene and liquid oxygen as fuels.
2.It will have a payload capability alongwith Vikas engines to 10 tonnes.
3.It will be built by Godrej Aerospace.
Which of the above statements is/are correct?

A.

1 and 3

B.

2 and 3

C.

Only 1

D.

All

Que.17

Consider the following statements related to the comparison between IP TV and Satellite TV:
1.In IP TV one can select play times for his content by creating his own personal broadcast channel, which can be watched any time.
2.The content can be played nonstop, which is not possible in case of a satellite TV.
3.In IP TV it is more expensive to play the same content in comparison to satellite broad casting.
Which of the above statements is/are correct?

A.

Only 1

B.

2 and 3

C.

1 and 2

D.

None

Que.18

Which of the following products have been developed by DRDO?
1.LAKSHYA PTA
2.Pinaka-Multibarrel Rocket Launcher System
3.BRAHMOS
Codes:

A.

Only 3

B.

1 and 3

C.

2 and 3

D.

All

Que.19

Consider the following statements about Refuse-derived fuel:
1.It is produced by shredding and dehydrating solid waste. 
2.It consist of combustible components of municipal solid waste except plastics.
3.It is not used to produce electricity, but to recycle the waste.
Which of the above statements is/are correct?

A.

1 and 3

B.

2 and 3

C.

Only 1

D.

All

Que.20

‘LIGO Technology’ has been designed to detect gravitational waves. Which of the following are the unique properties of it?
1.It can sense the smallest motions of mirrors caused by the passage of a fleeting gravitational wave.
2.The technology helps to prevent earthly vibrations to facilitate LIGO’s primary mirrors to capture a gravitational wave signal. 
3.LIGO contains one of the largest and purest sustained vacuums on Earth.
4.In volume the gravitational obser-vatory has surpassed the Large Hadron Collider.
Which of the above given statements are incorrect?

A.

1, 2 and 3

B.

2, 3 and 4

C.

1 and 3

D.

2 and 4

Que.21

Consider the following statements with respect to the ‘Laser Technology’:
1.In a laser, all the light rays have different wavelength that makes laser light a powerful concentration of energy. 
2.Laser beams can be focused to very tiny spots, achieving a very high irradiance, or they can have very low divergence.
3.It starts off with weak light and keeps adding more and more energy so the light waves become more concentrated.
Which among the above given statements is/are correct?

A.

1 and 3

B.

2 and 3

C.

Only 1

D.

1, 2 and 3

Que.22

Which of the following statement is/are true about ASTROSAT ?
1.It aims at understanding the high energy processes in binary star systems.
2.It reduces the problems such as light pollution, scintillation encountered at ground observatories.
3.It is larger than Hubble Space Telescope.
Codes:

A.

1 and 2

B.

2 and 3

C.

1, 2 and 3

D.

None

Que.23

Which of the following statement is/are correct with reference to SatNav system?
1.It is a system of satellites that provide autonomous geo-spatial positioning. 
2.It allows determination of location in term of longitude and latitude but not altitude.
3.It allows electronic receiver to calculate the current local time.
Codes:

A.

1 and 3

B.

Only 1

C.

1, 2 and 3

D.

Only 2

Que.24

Consider the following statements about the ASHWIN:
1.It is an Advanced Air Defence (AAD) interceptor missile indigenously developed by DRDO. 
2.It is three-stage solid rocket propelled guided missile. 
3.It has its own mobile launcher and internal navigation system.
Which of the above statements are correct?

A.

1 and 2

B.

1 and 3

C.

2 and 3

D.

All

Que.25

Consider the following statements about the “Unified Payments Interface (UPI)”: 
1.It is for mobile based payment method that powers multiple bank accounts into a single mobile application (of any bank) of a participating bank.
2.It provides an option for scheduling push and pull transactions for various purposes.
3.It has been launched by National Payments Corporation of India (NPCI).
Which of the above statements are correct?

A.

1 and 2

B.

2 and 3

C.

1 and 3

D.

All

Rank List

 
Rank
Name
Marks Obtained
Sunshine
1
Sunshine
21.40
abcd
2
abcd
12.08
Kunal
3
Kunal
12.06
MOHAMMED JAFFER
4
MOHAMMED JAFFER
11.36
prosenjit basak
5
prosenjit basak
10.72
HABIL ANSARY
6
HABIL ANSARY
10.08
Jasmine
7
Jasmine
8.04
sumit
8
sumit
6.04
Neelam Yadav
9
Neelam Yadav
1.38
Yatindra
10
Yatindra
1.34
PKM
11
PKM
0.00
siddappa
12
siddappa
0.00
ram pratap kumar
13
ram pratap kumar
0.00
ravindra
14
ravindra
0.00
rajeev
15
rajeev
0.00
Abhishek K
16
Abhishek K
0.00
Tejaswi
17
Tejaswi
0.00
YASHWANT
18
YASHWANT
0.00
CHANDRA PRAKASH
19
CHANDRA PRAKASH
0.00
Harsh Kushwaha
20
Harsh Kushwaha
0.00
Venkatraman
21
Venkatraman
0.00
Rajarshi Majumder
22
Rajarshi Majumder
0.00
Prasada Rao
23
Prasada Rao
0.00
ARUL MOZHI
24
ARUL MOZHI
0.00
Aloke Kumar Saha
25
Aloke Kumar Saha
0.00
Priyadarshini
26
Priyadarshini
0.00
Abhinav
27
Abhinav
0.00
Shikha Dwivedi
28
Shikha Dwivedi
0.00
Sumit Machra
29
Sumit Machra
0.00
nitin
30
nitin
0.00
S PANDIYARAJAN
31
S PANDIYARAJAN
0.00
Ankush Bansal
32
Ankush Bansal
0.00
gowtham
33
gowtham
0.00
jijo
34
jijo
0.00
ISHA
35
ISHA
0.00
Lovejot
36
Lovejot
0.00
SARAH NASREEN
37
SARAH NASREEN
0.00
AMANULLAH TAK
38
AMANULLAH TAK
0.00
KIRITI GHOSH
39
KIRITI GHOSH
0.00
MUHAMMED ARFATH
40
MUHAMMED ARFATH
0.00
Harshita
41
Harshita
0.00
anjibabu
42
anjibabu
0.00
Trishee Goyal
43
Trishee Goyal
0.00
Anjali Pandey
44
Anjali Pandey
0.00
harisha
45
harisha
0.00
sheik
46
sheik
0.00
aashishjosephdavis
47
aashishjosephdavis
0.00
sapna jaim
48
sapna jaim
0.00
subhadeep
49
subhadeep
0.00
sathishkumar
50
sathishkumar
0.00
b YADAGIRI
51
b YADAGIRI
0.00
Monojit Mondal
52
Monojit Mondal
0.00
G SATHISH
53
G SATHISH
0.00
imran
54
imran
0.00
Hani jassal
55
Hani jassal
0.00
shiva
56
shiva
0.00
 V SIVA NAIK
57
V SIVA NAIK
0.00
ajith
58
ajith
0.00
Jeevaraj Radhakrishnan
59
Jeevaraj Radhakrishnan
0.00
vidya
60
vidya
0.00
Burad ANIL
61
Burad ANIL
0.00
rakesh barik
62
rakesh barik
0.00
Rohit
63
Rohit
0.00
sai swaroop
64
sai swaroop
0.00
raghu
65
raghu
0.00
karthikeyan
66
karthikeyan
0.00
rahul gautam
67
rahul gautam
0.00
ADITYA A MOGHE
68
ADITYA A MOGHE
0.00
rama robbi
69
rama robbi
-0.54
ajay
70
ajay
-0.66
ravi ranjan
71
ravi ranjan
-0.66
pro
72
pro
-0.66
Pratap singh
73
Pratap singh
-0.66
Jesna
74
Jesna
-1.94
Nithya
75
Nithya
-2.62
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