LDC Mixed Practice Test #740

Question 1

During a routine inspection, a Block Resource Centre (BRC) coordinator identifies a significant disparity in the implementation of continuous and comprehensive evaluation (CCE) practices across various schools within a specific educational sub-district. Who is the primary officer responsible for overseeing and ensuring the uniform implementation of such academic and administrative guidelines at the sub-district level?

Accepted Answer

B. The Assistant Educational Officer (AEO) — The Assistant Educational Officer (AEO) is the administrative head at the sub-district or block level, directly responsible for the supervision, monitoring, and implementation of educational programs and policies in schools within their jurisdiction. The DEO operates at the district level, the DDE at the regional level, and DIETs focus on teacher training rather than direct school supervision.

Answer

A. The District Educational Officer (DEO)

Answer

C. The Deputy Director of Education (DDE)

Answer

D. The Principal of the DIET (District Institute of Education and Training)

Question 2

Dolly (cloned sheep) born:

Accepted Answer

1996 — First cloned mammal, 1996 (announced 1997).

Answer

1990

Answer

2000

Answer

2005

Question 3

Roasting is done for:‌​‍

Accepted Answer

Sulfide ores (in excess air to convert to oxide) — ZnS → ZnO. ‌​‍Calcination for carbonate/hydroxide ores in absence of air. Smelting involves reduction (often by coke).

Answer

Nitrate

Answer

Oxide ores

Answer

Carbonate

Question 4

River Kunthipuzha drains through:‌​‍

Accepted Answer

Silent Valley — The Kunthipuzha river runs through the Silent Valley National Park in Palakkad.‌​‍

Answer

Peppara

Answer

Agasthyakoodam

Answer

Aralam

Question 5

Standard electrode potential of SHE (Standard Hydrogen Electrode):

Accepted Answer

0.0 V (reference) — H⁺ + e⁻ ⇌ ½H₂ at 1 atm, 1 M, 25°C. Reference for all other electrode potentials.

Answer

+1.0

Answer

-1.0

Answer

+0.76

Question 6

Kerala Police:‌​‍

Accepted Answer

State Police — State police force.‌​‍

Answer

Central

Answer

Union

Answer

Private

Question 7

River of Sabarimala:‌​‍

Accepted Answer

Pamba — Pamba.‌​‍

Answer

Periyar

Answer

Chaliyar

Answer

Muvattupuzha

Question 8

The National Games of India play a significant role in the country's sports landscape. From the perspective of national sports development objectives, what is the most profound impact a state can achieve by consistently performing well and investing in its sports ecosystem, as reflected through participation in events like the National Games?

Accepted Answer

C. It cultivates a robust sports culture, identifies grassroots talent, and strengthens the pipeline for national and international representation, thereby contributing to India's overall sporting prowess. — Consistent strong performance and investment in sports, as demonstrated in events like the National Games, most profoundly contribute to national sports development by fostering a robust sports culture. This enables the identification and nurturing of talent from the grassroots, strengthening the overall pool of athletes for national and international competitions. While other options might represent partial benefits, they do not encompass the comprehensive long-term objective of building India's overall sporting prowess.

Answer

A. It guarantees a direct increase in the state's share of central government sports funding for the subsequent fiscal year.

Answer

B. It primarily enhances the state's reputation, attracting private sector sponsorships for individual athletes.

Answer

D. It ensures that the state will be prioritized to host the next edition of the National Games, promoting local infrastructure development.

Question 9

A teacher notices a consistent pattern of students struggling to apply theoretical knowledge to practical problem-solving in their science class. If the teacher decides to undertake action research to address this issue, what would be the most appropriate initial step in their research cycle?

Accepted Answer

C. Clearly define the specific problem, gather initial data, and explore its potential causes. — The action research cycle begins with 'Plan,' which involves identifying and clarifying the problem, gathering initial data to understand its scope, and exploring potential causes. Option A is 'Act' and is premature without prior understanding. Option B is part of general preparation but not the specific first step of action research for their unique problem. Option D is too focused on a specific methodology before the problem is fully understood.

Answer

A. Immediately introduce a new project-based learning module.

Answer

B. Review existing textbooks to find alternative explanations of the concepts.

Answer

D. Develop a detailed statistical analysis plan for student performance data.

Question 10

Which of the following statements about the 5E learning model is NOT accurate?

Accepted Answer

B. The phases of the model are rigidly sequential and must never be revisited or adjusted. — While the 5E model provides a logical sequence for instruction, its phases are not rigidly linear. Teachers can loop back to previous phases, adjust the sequence, or integrate elements from different phases as needed based on student understanding and learning outcomes. Options A, C, and D are all accurate descriptions of the 5E model's characteristics and benefits, reflecting its constructivist foundation.

Answer

A. It promotes a learner-centered approach, encouraging active participation.

Answer

C. It is designed to help students construct their own understanding of concepts.

Answer

D. It encourages collaborative learning and critical thinking through inquiry-based activities.

LDC Mixed Practice Test #740