Secretariat Assistant Mixed Practice Test #699

Question 1

Vaccination primarily works by stimulating the body to produce which of the following, providing active immunity against a specific pathogen?

Accepted Answer

D. Antibodies — Vaccination introduces a weakened or inactivated form of a pathogen (or its antigens) into the body. This exposure stimulates the immune system to produce specific antibodies and memory cells without causing the disease. These antibodies then provide active immunity by recognizing and neutralizing the actual pathogen if encountered in the future. Antigens are the substances that trigger the immune response, not the product of the response itself.

Answer

A. Histamines

Answer

B. Cytokines

Answer

C. Antigens

Question 2

Malampuzha dam:‌​‍

Accepted Answer

Palakkad — Palakkad district.‌​‍

Answer

Wayanad

Answer

Kannur

Answer

Idukki

Question 3

The Indian federation is described as:

Accepted Answer

Federal with unitary bias (quasi-federal) — K. C. Wheare called India 'quasi-federal'. Strong Centre with federal structure.

Answer

Pure federal

Answer

Pure unitary

Answer

Confederation

Question 4

∫e^x dx =‌​‍

Accepted Answer

e^x + C — ∫a^x dx = a^x/ln a + C (general case for a>0, a≠1).‌​‍

Answer

e^(x+1)

Answer

x·e^x

Answer

e^x/x

Question 5

Vallam Kali (boat race) held on:‌​‍

Accepted Answer

Punnamada Lake — Nehru Trophy Boat Race held on Punnamada Lake, Alappuzha.‌​‍

Answer

Vembanad Lake

Answer

Pamba River

Answer

Periyar River

Question 6

'To break the ice' means:

Accepted Answer

Start a conversation — Initiate conversation in awkward situation.

Answer

Cold drink

Answer

Break something

Answer

Winter activity

Question 7

Cotton is best grown in:‌​‍

Accepted Answer

Black soil — Black soil (Regur) = ideal for cotton due to moisture retention. ‌​‍Deccan Plateau.

Answer

Alluvial soil

Answer

Red soil

Answer

Laterite soil

Question 8

Which article of the Indian Constitution describes the powers of the President to declare national emergency?‌​‍

Accepted Answer

Article 352 — Article 352: National Emergency (war, external aggression, armed rebellion).‌​‍

Answer

Article 368

Answer

Article 356

Answer

Article 360

Question 9

Which theorist proposed the Zone of Proximal Development (ZPD)?‌​‍

Accepted Answer

Lev Vygotsky — Lev Vygotsky introduced ZPD — the gap between what a learner can do alone and with guidance.‌​‍

Answer

Sigmund Freud

Answer

Jean Piaget

Answer

B.F. Skinner

Question 10

There is a Special Officer for Linguistic Minorities in India under:‌​‍

Accepted Answer

Art. 350 B — Article 350B establishes Special Officer for Linguistic Minorities (added by 7th Amendment 1956).‌​‍

Answer

Art. 347

Answer

Art. 350 A

Answer

Art. 350

Secretariat Assistant Mixed Practice Test #699