science & tech MCQ section 7 Practice Questions Answers Test with Solutions & More Shortcuts

Question : 46

Which of the following statements are correct?

1. Space Pioneer Award is conferred by the US government.
2. The team of ISRO’s Mars Mission has been awarded 2015 award in the Science and Engineering category.

a) 2 only

b) Both 1 and 2

c) 1 only

d) Neither 1 Nor 2

Question : 47

In 2014, US scientists genetically engineered a plant to produce more eugenol. The engineered plant is :

a) Neem

b) Capsicum

c) Mango

d) Basil

Question : 48

Scientists at the Indira Gandhi centre for Atomic Research, Kalpakkam, have successfully extended the life of Fast Breeder Test Reactor (FBTR) by another 20 years. This centre is located in:

a) Karnataka

b) Maharashtra

c) Gujarat

d) Tamil Nadu

Question : 49

White LED light is produced by making certain combination of which of the following LED lights?

1. Red
2. Blue
3. Green
4. Yellow

a) 3 and 4 only

b) 1 and 4 only

c) 1, 2 and 3 only

d) All of the above

Question : 50

Consider the following statements.

1. China launched its most sophisticated observation satellite Gaofen-3.
2. It is part of the country’s high-definition (HD) earth observation Gaofen project.
3. The satellite is China’s first geosynchronous orbit high-definition optical imaging satellite.

a) 1 and 3

b) 2 and 3

c) 1 and 2

d) All of these