Plus 2 Lecturer Mixed Practice Test #341

Question 1

Smart Cities launched:‌​‍

Accepted Answer

2015 — June 2015.‌​‍

Answer

2020

Answer

2017

Answer

2014

Question 2

Sustainable Aviation Fuel (SAF) blending, recently cleared by Cabinet, is being done with which fuel?‌​‍

Accepted Answer

Aviation Turbine Fuel (ATF) — The Cabinet approved ethanol blending with ATF under the SAF initiative.‌​‍

Answer

Diesel

Answer

CNG

Answer

LPG

Question 3

Optical activity of a racemic mixture:‌​‍

Accepted Answer

Zero (equal D and L cancel) — 50-50 mix of enantiomers. ‌​‍Can be resolved by chemical or chromatographic methods.

Answer

Levo

Answer

Dextro

Answer

Very high

Question 4

Which Kerala lake is the deepest freshwater lake in the state?

Accepted Answer

Sasthamkotta — Sasthamkotta Lake in Kollam is the largest freshwater lake in Kerala and one of the deepest.

Answer

Vembanad

Answer

Ashtamudi

Answer

Manasarovar

Question 5

Synonym of COPIOUS:

Accepted Answer

Plentiful — Abundant.

Answer

Scanty

Answer

Few

Answer

Rare

Question 6

The IUPAC name of CH₃−OH is:‌​‍

Accepted Answer

Methanol — Methanol (methyl alcohol) CH₃OH — simplest alcohol.‌​‍

Answer

Ethanol

Answer

Methanoic acid

Answer

Methanal

Question 7

The largest cell in the human body is:‌​‍

Accepted Answer

Ovum (egg cell) — The human ovum (~0.1 mm) is the largest cell; sperm is the smallest.‌​‍

Answer

RBC

Answer

Liver cell

Answer

Neuron

Question 8

Sree Narayana Guru's famous slogan 'One Caste, One Religion, One God for Man' was first declared at which historic event?

Accepted Answer

C. Aruvippuram Installation (1888) — The slogan was proclaimed during the consecration of the Siva idol at Aruvippuram in 1888, marking a radical departure from caste-based idol worship. The Vaikom Satyagraha and Guruvayur Satyagraha occurred later, while the Sivagiri Pilgrimage was organized in 1928 but the slogan predates it.

Answer

A. Vaikom Satyagraha (1924)

Answer

B. Sivagiri Pilgrimage (1928)

Answer

D. Guruvayur Satyagraha (1931)

Question 9

ONDC (Open Network for Digital Commerce) aims to:‌​‍

Accepted Answer

Create an open e-commerce network — ONDC is a government-backed open network to democratise digital commerce and reduce dependence on single platforms.‌​‍

Answer

Digitise ration cards

Answer

Build government shops

Answer

Replace Amazon

Question 10

Definite integral ∫₀^π sin x dx =‌​‍

Accepted Answer

2 — [-cos x]₀^π = -cos π + cos 0 = 1 + 1 = 2. Area under positive half-cycle.‌​‍

Answer

π

Answer

1

Answer

0

Plus 2 Lecturer Mixed Practice Test #341