University Assistant Mixed Practice Test #693

Question 1

Find odd: 121, 144, 169, 196, 225, 250

Accepted Answer

250 — All squares except 250.

Answer

121

Answer

144

Answer

225

Question 2

Which of the following measures is most crucial for ensuring sustainable mining of beach sand minerals along Kerala's coast, considering both economic development and ecological preservation?

Accepted Answer

D. Establishing a robust regulatory framework with strict environmental impact assessments and rehabilitation plans. — A robust regulatory framework (D) is fundamental for sustainable mining, as it integrates environmental protection, social equity, and economic viability. It ensures that activities like advanced beneficiation (B) are mandated, environmental impacts are assessed, and affected areas are rehabilitated, making it more comprehensive than technical solutions alone. Prioritizing raw export (A) is not sustainable, and complete prohibition (C) ignores economic development, failing to strike a balance.

Answer

A. Prioritizing export of raw minerals to maximize immediate revenue.

Answer

B. Implementing advanced beneficiation techniques to add value and reduce waste.

Answer

C. Strictly prohibiting all mining activities to protect coastal ecosystems.

Question 3

Rydberg constant appears in:‌​‍

Accepted Answer

Hydrogen spectral series (1/λ = R(1/n1² - 1/n2²)) — Not in XI SCERT core but introduces modern physics. R = 1.097 × 10⁷ m⁻¹.‌​‍

Answer

Gas laws

Answer

Electromagnetism

Answer

Mechanics

Question 4

Kerala's total geographical area:‌​‍

Accepted Answer

38,863 sq km — 38,863 sq km (~1.18% of India).‌​‍

Answer

30,863 sq km

Answer

40,000 sq km

Answer

35,000 sq km

Question 5

Highest mountain Europe:

Accepted Answer

Elbrus — Mt. Elbrus (5,642m).

Answer

Mont Blanc

Answer

Matterhorn

Answer

Etna

Question 6

Volume of a cuboid with dimensions 4×3×5 cm is:

Accepted Answer

60 cm³ — V = l×b×h = 4×3×5 = 60 cm³.

Answer

12 cm³

Answer

15 cm³

Answer

80 cm³

Question 7

Complete: A, C, E, G, ?‌​‍

Accepted Answer

I — Skip one each time — I.‌​‍

Answer

H

Answer

J

Answer

K

Question 8

One who knows many languages is called:‌​‍

Accepted Answer

Polyglot — A Polyglot is a person who knows and can use several languages. ‌​‍While 'linguist' and 'multilingual' are related, 'polyglot' is the standard one-word substitution in PSC.

Answer

Linguist

Answer

Multilingual

Answer

Philologist

Question 9

Schedule 6:‌​‍

Accepted Answer

NE tribal areas — Assam, Meghalaya, Tripura, Mizoram tribal councils.‌​‍

Answer

Anti-defection

Answer

Languages

Answer

Scheduled Areas

Question 10

The Kerala State Government confers the 'Guru Shreshta Award' annually to outstanding teachers. Which of the following would be the most distinguishing quality of a recipient of this award?

Accepted Answer

B. Their innovative pedagogical approaches that foster critical thinking and overall personality development among students. — The Guru Shreshta Award recognizes excellence in teaching. While other options are valuable contributions or indicators of a good teacher, the most distinguishing quality for this specific award is the implementation of innovative teaching methods that go beyond rote learning to cultivate critical thinking and holistic development in students. It emphasizes the quality and impact of teaching over mere longevity or administrative contributions.

Answer

A. Their consistent efforts in improving the school's physical infrastructure and facilities.

Answer

C. Their long tenure of service (e.g., 25+ years) without any disciplinary actions.

Answer

D. Their success in securing 100% pass rates in public examinations for multiple consecutive years.

University Assistant Mixed Practice Test #693