KAS Prelims Mixed Practice Test #511

Question 1

Which of the following is a primary function of Vitamin K in the body?

Accepted Answer

C. Facilitates blood clotting by aiding in the synthesis of clotting factors — Vitamin K is primarily involved in the synthesis of clotting factors, which are essential for blood clotting. While it indirectly supports calcium metabolism, its primary role is in coagulation, not as an antioxidant or in iron absorption.

Answer

A. Enhances calcium absorption in the gut

Answer

B. Acts as an antioxidant to protect cell membranes

Answer

D. Supports red blood cell production by assisting in iron absorption

Question 2

A teacher starts a lesson on 'States of Matter' by showing students a captivating video of a liquid nitrogen demonstration and asking them to brainstorm how different substances can change forms. Which phase of the 5E learning model is the teacher primarily initiating?

Accepted Answer

B. Engage — The Engage phase of the 5E model aims to capture students' attention, pique their curiosity, and connect to their prior knowledge or experiences. The video and brainstorming activity serve to create interest and set the context for the lesson, which are key characteristics of the Engage phase. Explore involves hands-on investigation, Explain involves formal concept introduction, and Elaborate applies knowledge to new situations.

Answer

A. Explore

Answer

C. Explain

Answer

D. Elaborate

Question 3

OMR exam introduction:‌​‍

Accepted Answer

Yes — Most written exams are OMR.‌​‍

Answer

Only some

Answer

Partial

Answer

No

Question 4

Synonym of EXORBITANT:

Accepted Answer

Excessive — Unreasonably high.

Answer

Cheap

Answer

Normal

Answer

Moderate

Question 5

SEZ Act:‌​‍

Accepted Answer

2005 — Special Economic Zones Act 2005.‌​‍

Answer

2010

Answer

2015

Answer

2007

Question 6

Debentures are:

Accepted Answer

Debt instruments with fixed interest — Creditors, not owners. Interest paid even if loss. Secured/unsecured. Convertible/non-convertible. Charge on assets.

Answer

Equity shares

Answer

Preference

Answer

Loans from public

Question 7

Feminine of 'bachelor':

Accepted Answer

spinster — Spinster.

Answer

bachelorette

Answer

maiden

Answer

widow

Question 8

Which of the following is a primary characteristic or impact associated with the retreating monsoon season in India?

Accepted Answer

C. Formation of tropical cyclones in the Bay of Bengal, often impacting the eastern coast. — The retreating monsoon, particularly during October-November, is known for the formation of intense tropical cyclones in the Bay of Bengal, which frequently strike the eastern coast of India. Options A and D relate to the Southwest monsoon or pre-monsoon period, while option B describes conditions typical of the winter season, not primarily the retreating monsoon's direct impact.

Answer

A. Intensification of rainfall in the Western Ghats and Konkan coast.

Answer

B. Significant temperature drop and widespread fog in the Indo-Gangetic plains.

Answer

D. Onset of the 'Mango Showers' in Kerala and Karnataka.

Question 9

Statements about Mission AXIOM-4 that are NOT correct: (i) Shubhanshu Shukla was India's first astronaut on ISS (ii) Carried KAU & IIST seeds (iii) Crew from India, USA, France, Germany (iv) Falcon 9 designed by NASA‌​‍

Accepted Answer

Only iii & iv — AXIOM-4 crew: India, USA, Poland, Hungary (not France or Germany). ‌​‍Falcon 9 is by SpaceX, not NASA.

Answer

Only i & iii

Answer

Only ii & iv

Answer

Only i & ii

Question 10

International Yoga Day is observed on:‌​‍

Accepted Answer

21 June — UN declared 21 June as International Yoga Day from 2015 (proposed by India).‌​‍

Answer

21 May

Answer

21 September

Answer

21 July

KAS Prelims Mixed Practice Test #511