LDC Mixed Practice Test #454

Question 1

At least he decided to quit the job, ___?

Accepted Answer

didn't he? — Positive past statement → negative past tag: 'didn't he?'

Answer

did he?

Answer

does he?

Answer

doesn't he?

Question 2

If 6 pumps fill tank in 8 hrs, 4 pumps take:

Accepted Answer

12 hrs — 6×8 = 4×x. x = 12.

Answer

10 hrs

Answer

14 hrs

Answer

16 hrs

Question 3

Which of the following scenarios best illustrates a controlled nuclear chain reaction, a principle crucial for sustainable energy production?

Accepted Answer

C. The continuous generation of electricity in a nuclear power plant reactor. — A nuclear power plant reactor utilizes control rods to absorb excess neutrons, thereby maintaining a sustained and controlled chain reaction that generates heat for electricity. An atomic bomb represents an uncontrolled chain reaction, leading to a massive, instantaneous energy release. Spontaneous decay is a natural radioactive process, not a chain reaction, and nuclear fusion is a distinct process where light nuclei combine.

Answer

A. The spontaneous decay of Uranium-238 into Thorium-234.

Answer

B. The rapid, uncontrolled release of energy in an atomic bomb explosion.

Answer

D. The fusion of hydrogen isotopes in the sun's core.

Question 4

Libertarianism advocates:‌​‍

Accepted Answer

Minimal state + maximum individual liberty + free market — Libertarianism (Nozick, Hayek, Friedman): government limited to protecting rights, enforcing contracts. ‌​‍Taxation as theft (extreme form).

Answer

Welfare state

Answer

Strong state

Answer

Socialism

Question 5

The foundation of modern higher education in India was laid by a significant dispatch from the British government, which recommended the establishment of universities in key cities. Which historic document is famously associated with proposing the establishment of the Universities of Calcutta, Bombay, and Madras?

Accepted Answer

B. Wood's Despatch (1854) — Wood's Despatch of 1854 is widely considered the 'Magna Carta of English Education in India' as it recommended the establishment of universities in Calcutta, Bombay, and Madras, modelled on the University of London. Macaulay's Minute (1835) advocated for English education, while the Hunter Commission (1882) reviewed the progress of education after Wood's Despatch, and the Sadler Commission (1917) focused specifically on the problems of Calcutta University.

Answer

A. Macaulay's Minute on Indian Education (1835)

Answer

C. Hunter Education Commission (1882)

Answer

D. Sadler Commission (1917)

Question 6

Sugathakumari known for:‌​‍

Accepted Answer

Poetry, environmentalism — Poet and environmental activist.‌​‍

Answer

Fiction

Answer

Politics

Answer

Cinema

Question 7

K. Karunakaran:‌​‍

Accepted Answer

CM (multiple terms) — Former CM, senior Congress leader.‌​‍

Answer

Writer

Answer

Actor

Answer

Industrialist

Question 8

Present Chairman of Kerala State Disaster Management Authority:

Accepted Answer

Shri Pinarayi Vijayan — The Chief Minister is ex-officio Chairman of KSDMA.

Answer

Dr. V. Venu IAS

Answer

Shri K. Rajan

Answer

Smt. Tinku Biswal IAS

Question 9

Indirect form: 'Don't push me,' the beggar said.‌​‍

Accepted Answer

The beggar requested them not to push him — Negative imperative → 'not to + verb' + pronoun shift (me → him).‌​‍

Answer

The beggar told them whether to push him

Answer

The beggar told them don't push him

Answer

The beggar requested them did not push me

Question 10

Which of the following is a key function of a Primary Health Centre (PHC) under the Kerala Health Services?

Accepted Answer

B. Providing emergency obstetric care and referral services — PHCs are designed to provide primary care, including emergency obstetric care and referral services for complications. They do not handle advanced surgeries (A), tertiary care (C), or industrial health programmes (D), which are roles of higher-level facilities or specialized agencies.

Answer

A. Conducting advanced surgical procedures

Answer

C. Managing tertiary care for chronic diseases

Answer

D. Implementing large-scale industrial health programmes

LDC Mixed Practice Test #454