LGS Mixed Practice Test #333

Question 1

Vakkom Moulavi was a reformer associated with which community?

Accepted Answer

Muslim — Vakkom Abdul Khader Moulavi was a Muslim social reformer, educationist, and freedom fighter from Travancore.

Answer

Hindu Ezhava

Answer

Christian

Answer

Buddhist

Question 2

Total internal reflection used in:‌​‍

Accepted Answer

Optical fibres — Light stays inside fibre. Also mirage.‌​‍

Answer

Batteries

Answer

Mirrors

Answer

Speakers

Question 3

Angel Falls (highest waterfall) in:‌​‍

Accepted Answer

Venezuela — Venezuela — 979 m.‌​‍

Answer

Brazil

Answer

USA

Answer

Canada

Question 4

Most numerous WBC:‌​‍

Accepted Answer

Neutrophil — Neutrophils.‌​‍

Answer

Monocyte

Answer

Basophil

Answer

Lymphocyte

Question 5

Which Kerala festival is known as the 'Festival of Lights'?

Accepted Answer

Vishu — Vishu (Kerala New Year in April) features the Vishukkani — an auspicious arrangement of items seen first thing in the morning. While Deepavali is the pan-Indian 'festival of lights', in Kerala context, Vishu's lamp and kani arrangement represents light/new beginnings.

Answer

Onam

Answer

Thrissur Pooram

Answer

Thiruvathira

Question 6

The 1928 Payyannur Congress Conference that demanded a separate Kerala state was chaired by:‌​‍

Accepted Answer

Jawaharlal Nehru — Jawaharlal Nehru presided over the 1928 Payyannur Congress which demanded linguistic statehood for Kerala.‌​‍

Answer

K. Kelappan

Answer

Mahatma Gandhi

Answer

Subhas Chandra Bose

Question 7

Sri Lanka's Tamil conflict (1983-2009) ended with:‌​‍

Accepted Answer

Military defeat of LTTE (May 2009) — 26-year civil war ended when Sri Lankan military defeated LTTE. ‌​‍Prabhakaran killed May 2009. ~100,000 total deaths. ‌​‍Accountability for human rights violations remains contested.

Answer

Ceasefire

Answer

Autonomy

Answer

Independence

Question 8

The general formula of alkenes is:

Accepted Answer

CₙH₂ₙ — Alkenes have one C=C double bond; general formula CₙH₂ₙ.

Answer

CₙH₂ₙ₊₂

Answer

CₙH₂ₙ₋₂

Answer

CₙHₙ

Question 9

The bulk modulus of a gas undergoing isothermal compression is:‌​‍

Accepted Answer

P — Isothermal: B = P. ‌​‍Adiabatic: B = γP. Solids ~10¹¹ Pa; liquids ~10⁹; gases ~10⁵.

Answer

0

Answer

γP

Answer

∞

Question 10

During a peer feedback session in microteaching, a colleague notes that the teacher’s 'reinforcement' was inconsistent (sometimes praising, sometimes ignoring correct answers). What is the most effective way to address this feedback?

Accepted Answer

B. Use specific and timely praise for correct answers and ignore incorrect ones — Specific and timely praise (B) reinforces desired behaviors effectively, while ignoring incorrect answers (A) or over-reinforcing all answers (D) dilutes its impact. Non-verbal cues alone (C) may not suffice for clear feedback.

Answer

A. Provide reinforcement only for incorrect answers to motivate students

Answer

C. Avoid verbal reinforcement and rely solely on non-verbal cues like nodding

Answer

D. Reinforce every answer, regardless of correctness, to maintain student morale

LGS Mixed Practice Test #333