VFA Mixed Practice Test #779

Question 1

Heat transfer through empty space (sun to earth) is:‌​‍

Accepted Answer

Radiation — Electromagnetic radiation (especially IR) carries heat through vacuum.‌​‍

Answer

Diffusion

Answer

Convection

Answer

Conduction

Question 2

Which Indian state consistently has the highest Human Development Index (HDI)?‌​‍

Accepted Answer

Kerala — Kerala consistently ranks highest among Indian states in HDI, owing to its high literacy rate, better health indicators, and social development.‌​‍

Answer

Tamil Nadu

Answer

Goa

Answer

Karnataka

Question 3

The consecration of the Siva idol at Aruvippuram by Sree Narayana Guru in 1888 is considered a pivotal moment in Kerala's social reform. Beyond its religious aspect, what was the primary societal challenge Guru aimed to address through this act?

Accepted Answer

B. To demonstrate the spiritual equality of all individuals, regardless of their birth or caste. — The Aruvippuram consecration was a symbolic act challenging the Brahminical monopoly on temple consecration and worship. By consecrating the idol himself, Sree Narayana Guru asserted the spiritual competence of lower castes and the universal accessibility of divinity, thereby fundamentally undermining the caste system and promoting social equality. Options A, C, and D misrepresent his primary intent, which was social and spiritual reform, not sectarianism or political rebellion.

Answer

A. To establish a new, independent religious sect separate from traditional Hinduism.

Answer

C. To initiate a mass movement for political independence from colonial rule.

Answer

D. To promote the worship of a specific deity as superior to others.

Question 4

Seeds are formed from:‌​‍

Accepted Answer

Ovules — After fertilisation, ovules develop into seeds and the ovary develops into fruit.‌​‍

Answer

Petals

Answer

Sepals

Answer

Anthers

Question 5

During a group activity, a student is consistently dominating the discussion and not allowing others to contribute. The teacher wants to intervene without stopping the entire activity. What is the most appropriate initial action?

Accepted Answer

B. Approach the group, make eye contact with the dominating student, and provide a non-verbal cue or a subtle reminder about equal participation. — Using proximity control, eye contact, or a subtle non-verbal cue is a low-key, non-disruptive way to address minor off-task or dominating behavior, allowing the activity to continue. Publicly calling out the student (A) is shaming and disruptive. Immediately removing the student (C) is an overreaction for an initial intervention. Ignoring the behavior (D) allows the negative dynamic to persist and may disempower other students.

Answer

A. Publicly call out the student and tell them to be quiet.

Answer

C. Immediately remove the student from the group and assign them individual work.

Answer

D. Ignore the behavior, hoping the other students will eventually assert themselves.

Question 6

Who founded Google?‌​‍

Accepted Answer

Larry Page and Sergey Brin — Larry Page and Sergey Brin founded Google in 1998 while they were PhD students at Stanford University.‌​‍

Answer

Jeff Bezos and Elon Musk

Answer

Bill Gates and Paul Allen

Answer

Steve Jobs and Steve Wozniak

Question 7

A parent in Kerala is concerned about the medium of instruction for their child in primary school, in light of recent educational policy discussions. As per NEP 2020, what is the recommended medium of instruction up to Grade 5, and preferably beyond?

Accepted Answer

C. The home language/mother tongue/local language/regional language. — NEP 2020 strongly advocates that wherever possible, the medium of instruction until at least Grade 5, but preferably till Grade 8 and beyond, should be the home language/mother tongue/local language/regional language. This approach is believed to promote better learning outcomes and cognitive development. Options A, B, and D contradict the specific emphasis on mother tongue/local language as the preferred medium of instruction in the early stages.

Answer

A. English, to ensure global competitiveness and early exposure.

Answer

B. Any scheduled Indian language, chosen by the state government based on student preference.

Answer

D. Sanskrit or classical languages, to preserve cultural heritage.

Question 8

The Punnapra-Vayalar uprising (1946) was against:‌​‍

Accepted Answer

Dewan Sir C.P. Ramaswami Iyer — The Punnapra-Vayalar uprising (1946) was a communist-led workers' revolt in Alappuzha against the Travancore Dewan Sir C.P. ‌​‍Ramaswami Iyer's oppressive policies.

Answer

British colonial rule

Answer

Zamorin of Calicut

Answer

Cochin kingdom

Question 9

Faraday's law of electromagnetic induction:‌​‍

Accepted Answer

EMF induced = -dΦ/dt — Negative sign = Lenz's law. Flux Φ = B·A cos θ. Unit: weber.‌​‍

Answer

EMF = BIL

Answer

EMF = qV

Answer

EMF = V/R

Question 10

Kerala's Land Reform Act was passed in:‌​‍

Accepted Answer

1969 — The Kerala Land Reforms (Amendment) Act 1969 abolished landlordism and redistributed land to tillers. ‌​‍It was one of the most radical land reforms in India.

Answer

1957

Answer

1963

Answer

1975

VFA Mixed Practice Test #779