science & tech MCQ section 4 MCQ Questions & Answers Detailed Explanation

Question : 1

What is the name of the world’s first womb transplant baby?

a) Margaret

b) Louis

c) Glenn

d) Vincent

Question : 2

How many countries have, signed Nuclear Liability Treaty under the aegis of IAEA.

a) 11

b) 13

c) 12

d) 14

Question : 3

Which of the following social networking site has joined GSM operators lobby group Cellular operators Association of India (COAI)?

a) Twitter

b) Linkedin

c) Orkut

d) Facebook

Question : 4

Which of the following statements are correct about Dongfeng-31B?

1. It has long range missile with a reach of 10,000 km.
2. It can carry multiple nuclear warheads.

a) 2 only

b) Both 1 and 2

c) 1 only

d) Neither 1 Nor 2

Question : 5

Gaia satellite which was launched in 2013 has reached its intended location. The satellite was launched by

a) ISRO

b) China National Space Administration

c) ESA

d) NASA

Question : 6

Which of the following pairs are correctly matched? Substance/mineral Use

1. Graphite electrode Vulcanization of rubber
2. Limestone Smelting of iron
3. Aluminium Mixing with other metals to provide strength and lightness

a) 1 and 3 only

b) 2 and 3 only

c) 1 and 2 only

d) All of these