Plus 2 Lecturer Mixed Practice Test #336

Question 1

In SHM, acceleration is:‌​‍

Accepted Answer

Proportional to displacement, opposite direction — a = -ω²x. Restoring force F = -kx. Energy oscillates between KE and PE.‌​‍

Answer

Proportional to velocity

Answer

Zero

Answer

Constant

Question 2

Synonym of TURBID:‌​‍

Accepted Answer

Muddy — Cloudy, muddy.‌​‍

Answer

Clean

Answer

Clear

Answer

Pure

Question 3

Sustainable Development was defined by Brundtland Commission (1987) as:‌​‍

Accepted Answer

Meeting present needs without compromising future generations — Our Common Future (1987): sustainable development balances economic, social, and environmental needs across generations.‌​‍

Answer

Economic growth

Answer

Zero growth

Answer

Environmentalism only

Question 4

Alappuzha famous for:‌​‍

Accepted Answer

Backwaters, houseboats — Venice of East.‌​‍

Answer

Beaches only

Answer

Tea

Answer

Spices

Question 5

Under the new National Education Policy 2020, which language will be the medium of instruction up to Grade 5, and preferably up to Grade 8 and beyond?

Accepted Answer

C. Mother tongue / local language — NEP 2020 mandates that the medium of instruction until at least Grade 5 should be the mother tongue or local language, and preferably up to Grade 8 and beyond. This aims to preserve linguistic diversity and ensure better comprehension for students. The other options are incorrect as they do not align with the policy's language recommendations.

Answer

A. Hindi

Answer

B. English

Answer

D. Sanskrit

Question 6

Which organ purifies blood in the human body?‌​‍

Accepted Answer

Kidney — Kidneys filter and purify blood, removing waste products and excess water to form urine. ‌​‍Each kidney has about 1 million nephrons.

Answer

Lungs

Answer

Heart

Answer

Liver

Question 7

Synonym of PRAGMATIC:‌​‍

Accepted Answer

Practical — Pragmatic = dealing with things practically.‌​‍

Answer

Idealistic

Answer

Theoretical

Answer

Emotional

Question 8

The functional group −CHO represents:

Accepted Answer

Aldehyde — −CHO is the aldehyde functional group (e.g., formaldehyde HCHO).

Answer

Alcohol

Answer

Ketone

Answer

Ether

Question 9

First Indian Navy Chief:

Accepted Answer

R.D. Katari — Adm R.D. Katari (1958).

Answer

Nanda

Answer

Krishnan

Answer

Saran

Question 10

'Discovery of India' was written by:‌​‍

Accepted Answer

Jawaharlal Nehru — Jawaharlal Nehru wrote Discovery of India in 1946 while in prison.‌​‍

Answer

Gandhi

Answer

Ambedkar

Answer

Tagore

Plus 2 Lecturer Mixed Practice Test #336