Plus 2 Lecturer Mixed Practice Test #655

Question 1

Silent Valley movement led to:

Accepted Answer

Saving Silent Valley rainforest (Kerala, 1970s-80s, cancellation of dam 1983) — KSSP-led. MGK Menon committee recommended no dam. One of India's first successful environmental movements.

Answer

Dam built

Answer

Deforestation

Answer

Uranium mine

Question 2

Which alkali metal is used in sodium vapour lamps for yellow light?‌​‍

Accepted Answer

Sodium — Sodium vapour lamps produce yellow (~589 nm) light — used in streetlamps historically.‌​‍

Answer

Potassium

Answer

Caesium

Answer

Lithium

Question 3

The Kerala Fibre Optic Network (KFON) project has been a flagship initiative of the state government. Beyond providing high-speed internet connectivity, what is a key socio-economic objective KFON aims to achieve?

Accepted Answer

C. To bridge the digital divide by providing free internet access to economically backward households and government offices. — KFON's primary socio-economic objective is to bridge the digital divide by ensuring equitable access to high-speed internet. This includes providing free internet connections to economically backward families and government institutions, thereby promoting digital inclusion and e-governance. While other options relate to digital infrastructure or literacy, they do not capture the core socio-economic impact of KFON as effectively as bridging the digital divide for all.

Answer

A. To establish a new state-owned mobile network provider, competing with private telecom operators.

Answer

B. To ensure digital literacy for all citizens by distributing free tablets and laptops.

Answer

D. To develop advanced cybersecurity infrastructure exclusively for state government departments.

Question 4

Vitamin D deficiency causes:‌​‍

Accepted Answer

Rickets — Rickets (in children) — bone deformity. Sunlight helps synthesize Vitamin D.‌​‍

Answer

Scurvy

Answer

Pellagra

Answer

Beriberi

Question 5

Synonym of HAUGHTY:‌​‍

Accepted Answer

Arrogant — Proud in manner.‌​‍

Answer

Friendly

Answer

Modest

Answer

Humble

Question 6

Vitamin C deficiency causes which disease?‌​‍

Accepted Answer

Scurvy — Scurvy is caused by Vitamin C (Ascorbic acid) deficiency. ‌​‍Symptoms include bleeding gums, weakness, and joint pain. Rich sources: citrus fruits, amla.

Answer

Rickets

Answer

Beriberi

Answer

Night blindness

Question 7

Kerala's Saritha Nair case:‌​‍

Accepted Answer

2013 Solar — Solar-related.‌​‍

Answer

2020

Answer

2018

Answer

2015

Question 8

In a primary school, a child with autism spectrum disorder (ASD) faces challenges in peer interaction and sensory overload. Which inclusive practice aligns with both RTE 2009 and RPwD Act 2016?

Accepted Answer

B. Designing a sensory-friendly classroom environment with flexible seating and reduced noise — Both RTE 2009 (Section 24) and RPwD Act 2016 emphasize creating supportive classroom environments. Segregation (A) and exclusion (C, D) violate inclusion principles. Sensory-friendly adaptations (B) are evidence-based and legally mandated for children with ASD.

Answer

A. Segregating the child during recess to avoid peer conflicts

Answer

C. Requiring the child to participate in all group activities without accommodations

Answer

D. Providing one-on-one academic tuition only, excluding social skill development

Question 9

The Mackenzie River, recently a global-warming talking point, is in which country?‌​‍

Accepted Answer

Canada — The Mackenzie is Canada's longest river, flowing into the Beaufort Sea.‌​‍

Answer

Mexico

Answer

Dominican Republic

Answer

USA

Question 10

Which of these is a halo group?‌​‍

Accepted Answer

−Cl or −Br — Halogen groups: −F, −Cl, −Br, −I (found in haloalkanes/haloarenes).‌​‍

Answer

−COOH

Answer

−OH

Answer

−CHO

Plus 2 Lecturer Mixed Practice Test #655