Plus 2 Lecturer Mixed Practice Test #304

Question 1

Gas exchange in the human respiratory system primarily occurs in which of the following structures?

Accepted Answer

D. Alveoli — Alveoli are tiny air sacs in the lungs with thin walls, perfectly adapted for the efficient exchange of oxygen into the blood and carbon dioxide out of the blood. The trachea, bronchi, and larynx are part of the conducting zone, responsible for air transport, warming, and filtering, not gas exchange.

Answer

A. Trachea

Answer

B. Bronchi

Answer

C. Larynx

Question 2

How do autobiography and biography differ?‌​‍

Accepted Answer

Autobio: by oneself. Bio: by someone else — Gandhi's 'My Experiments with Truth' is autobio. ‌​‍Memoir: focus on specific period/theme, not whole life.

Answer

Neither exists

Answer

Both by others

Answer

Same

Question 3

How many Five Year Plans has India had in total?‌​‍

Accepted Answer

12 — India had 12 Five Year Plans from 1951 to 2017. ‌​‍The 12th Plan (2012-17) was the last. After that, NITI Aayog's approach replaced the formal Five Year Plan system.

Answer

10

Answer

11

Answer

13

Question 4

Arctic circle countries:

Accepted Answer

8 (Russia, Canada, USA, Norway, Sweden, Finland, Denmark(Greenland), Iceland) — Eight nations.

Answer

Only Russia

Answer

5

Answer

3

Question 5

ATP full form:‌​‍

Accepted Answer

Adenosine triphosphate — Adenosine Triphosphate — energy currency.‌​‍

Answer

Adenine tri phosphate

Answer

Adenosine tri phase

Answer

Alanine tri P

Question 6

Which port in Kerala handles the most cargo?‌​‍

Accepted Answer

Kochi Port — Kochi Port (Cochin Port) is the major port in Kerala and handles the largest volume of cargo.‌​‍

Answer

Vizhinjam

Answer

Beypore

Answer

Azhikkal

Question 7

Boyle's law states (at constant temperature):

Accepted Answer

PV = constant — Boyle's law: P ∝ 1/V at constant T (PV = constant).

Answer

P/V = constant

Answer

V/P = constant

Answer

V + P = constant

Question 8

Accommodation of the eye refers to:‌​‍

Accepted Answer

Changing focal length of the eye lens to focus on near/far objects — Ciliary muscles change lens curvature → accommodation.‌​‍

Answer

Adjusting iris

Answer

Wavelength change

Answer

Moving the whole eye

Question 9

Appam stew:‌​‍

Accepted Answer

Both — Both.‌​‍

Answer

Syrian Christian delicacy

Answer

Breakfast

Answer

Dinner

Question 10

The Punnapra-Vayalar struggle (1946) in Alappuzha was against the Diwan of Travancore:

Accepted Answer

C.P. Ramaswami Iyer — Sir C.P. Ramaswami Iyer's proposal for 'American Model Arabikadalil' triggered the uprising.

Answer

R.K. Shanmukham Chetty

Answer

P. Rajagopalachari

Answer

T. Madhava Rao

Plus 2 Lecturer Mixed Practice Test #304