LGS Mixed Practice Test #277

Question 1

In Kerala's agricultural practices, which transport mode is most commonly used for the bulk movement of perishable goods like rubber and spices from rural farmlands to processing units?

Accepted Answer

A. Waterways — Kerala's extensive network of backwaters and rivers makes waterways the most cost-effective and traditional mode for transporting bulky perishable goods like rubber and spices. Railways and road transport are used but are less efficient for bulk movement to processing units. Air transport is prohibitively expensive for such low-value, high-volume goods.

Answer

B. Railways

Answer

C. Road transport

Answer

D. Air transport

Question 2

Kudumbashree (Kerala) is:‌​‍

Accepted Answer

Women's self-help poverty alleviation programme — 1998 by Kerala govt + NABARD. ‌​‍SHGs, neighbourhood groups, CDS. Empowered rural women. ‌​‍Micro-enterprises.

Answer

Industry

Answer

Political party

Answer

Bank

Question 3

If an object returns to its starting point, its displacement is:

Accepted Answer

Zero — Displacement = change in position; if back to start, net displacement = 0.

Answer

Maximum

Answer

Equal to distance

Answer

Infinity

Question 4

Vagbhatanandan, the Kerala reformer, established which organisation?‌​‍

Accepted Answer

Atmavidya Sangham — Vagbhatanandan founded the Atmavidya Sangham to spread rationalist reform among the Thiyyas of North Kerala.‌​‍

Answer

Nair Service Society

Answer

Yogakshema Sabha

Answer

Sree Narayana Dharma Paripalana Yogam

Question 5

The first colour movie in Malayalam:‌​‍

Accepted Answer

Kandam Bacha Coat — 'Kandam Bacha Coat' (1961) was Malayalam's first colour film.‌​‍

Answer

Chemmeen

Answer

Balan

Answer

Neelakuyil

Question 6

A walks 10m South, turns left, walks 5m. Direction from start:‌​‍

Accepted Answer

South-East — South 10m + left (East) 5m = South-East of start.‌​‍

Answer

South-West

Answer

North-East

Answer

North-West

Question 7

Marayoor dolmens:‌​‍

Accepted Answer

Idukki — Muniyara — Idukki.‌​‍

Answer

Thrissur

Answer

Palakkad

Answer

Wayanad

Question 8

Acetic acid is commonly known as:‌​‍

Accepted Answer

Vinegar — Acetic acid CH₃COOH; ~5% solution is vinegar.‌​‍

Answer

Wood alcohol

Answer

Salt

Answer

Spirit of salt

Question 9

The neutron was discovered by:‌​‍

Accepted Answer

James Chadwick — Chadwick (1932) discovered the neutron from beryllium bombarded with alpha particles.‌​‍

Answer

Rutherford

Answer

Thomson

Answer

Niels Bohr

Question 10

Wi-Fi typically operates in which frequency bands?

Accepted Answer

2.4 GHz and 5 GHz (also 6 GHz newer) — Wi-Fi uses 2.4, 5, and (Wi-Fi 6E+) 6 GHz ISM bands.

Answer

500 MHz only

Answer

100 MHz

Answer

10 GHz

LGS Mixed Practice Test #277