LDC Mixed Practice Test #896

Question 1

Currency of UK:

Accepted Answer

Pound Sterling — Pound Sterling (£).

Answer

Euro

Answer

Dollar

Answer

Franc

Question 2

In the preparation of a sterile ophthalmic solution, which of the following is MOST critical to ensure patient safety?

Accepted Answer

D. Filtering the solution through a 0.22-micron membrane filter — A 0.22-micron filter removes bacteria and particulate matter, which is essential for sterile ophthalmic preparations. While preservatives and pH are important, they do not guarantee sterility. Autoclaving after filtration may degrade heat-sensitive drugs.

Answer

A. Using a preservative with a broad spectrum of activity

Answer

B. Ensuring the pH of the solution is 7.4

Answer

C. Sterilizing the solution by autoclaving after filtration

Question 3

A handwriting that cannot be read:‌​‍

Accepted Answer

illegible — Illegible = impossible to read.‌​‍

Answer

indelible

Answer

illogical

Answer

inaudible

Question 4

A research study is being conducted to evaluate the effectiveness of a new pain management protocol. Which of the following methods would best ensure the validity of the study results?

Accepted Answer

B. Randomizing participants to control and intervention groups. — Randomizing participants minimizes selection bias and ensures that both groups are comparable, increasing the validity of the results. While a large sample size (A) is beneficial, it does not address bias. Conducting the study in a single hospital (C) limits generalizability, and self-reported scores without validation (D) can introduce measurement bias.

Answer

A. Using a large sample size to increase statistical power.

Answer

C. Conducting the study in a single hospital to minimize variability.

Answer

D. Relying on self-reported pain scores without validation tools.

Question 5

The criminal was supposed to be ___ European, wearing ___ yellow T-shirt.‌​‍

Accepted Answer

an, a — 'European' begins with /j/ sound → 'a'; 'yellow' begins with /j/ sound, so a/a would be correct too; but with 'European' sounding 'you', article is 'a', and 'yellow' starts with consonant so article is 'a'. ‌​‍Key answer 'an, a' per PSC.

Answer

a, a

Answer

a, an

Answer

an, an

Question 6

The concentration term 'molality' is defined as moles of solute per:‌​‍

Accepted Answer

Kilogram of solvent — m = moles of solute / kg of solvent; temperature-independent.‌​‍

Answer

Litre of solution

Answer

Litre of solvent

Answer

Mole of solvent

Question 7

Patturumal — Cherussery poet:

Accepted Answer

Krishnagatha author — Cherussery Krishna's Krishnagatha.

Answer

Ramayanam

Answer

Mahabharat

Answer

Meghadoot

Question 8

SCTIMST:

Accepted Answer

Sree Chitra Tirunal Institute of Medical Science — Autonomous institute under DST.

Answer

Private

Answer

Pvt

Answer

Both

Question 9

Which power of the Rajya Sabha is provided in the Constitution?

Accepted Answer

To delay a money bill for a period not exceeding fourteen days — RS can only delay Money Bills for up to 14 days; can recommend amendments which LS may accept or reject.

Answer

To decide whether a bill is a money bill

Answer

To initiate a money bill

Answer

To reject or amend a money bill

Question 10

A new educational policy initiative is launched by the state government, aiming to integrate digital learning modules across all public schools. Which of the following officials is primarily responsible for the overall strategic planning, implementation oversight, and coordination of this initiative across the entire school education system in Kerala?

Accepted Answer

C. Director of General Education (DGE) — The Director of General Education (DGE) is the executive head of the school education department, responsible for the overall administration, implementation of policies, and supervision of various directorates under it. While the Minister sets policy and the Principal Secretary provides administrative leadership at the secretariat level, the DGE ensures the practical execution and coordination of such large-scale initiatives across the state's schools.

Answer

A. Minister for Education

Answer

B. Principal Secretary, General Education Department

Answer

D. State Project Director, Samagra Shiksha Kerala (SSK)

LDC Mixed Practice Test #896