LGS Mixed Practice Test #202

Question 1

The ozone layer is depleted mainly by:‌​‍

Accepted Answer

CFCs (Chlorofluorocarbons) — CFCs (used in old refrigerators/ACs) release chlorine atoms that destroy ozone (O₃) molecules in the stratosphere.‌​‍

Answer

Carbon Dioxide

Answer

Methane

Answer

Nitrogen

Question 2

KPSC HQ is at:‌​‍

Accepted Answer

Pattom TVM — Kerala PSC headquarters is at Pattom, Thiruvananthapuram.‌​‍

Answer

Kochi

Answer

Thrissur

Answer

Kozhikode

Question 3

Which enzyme is most commonly measured in clinical practice to assess liver function in cases of suspected hepatocellular damage?

Accepted Answer

B. Aspartate aminotransferase (AST) — AST (Aspartate aminotransferase) is a sensitive marker of hepatocellular injury, often elevated in conditions like hepatitis or cirrhosis. ALP and GGT are more indicative of cholestatic liver disease, while LDH is a less specific marker for liver damage.

Answer

A. Alkaline phosphatase (ALP)

Answer

C. Gamma-glutamyl transferase (GGT)

Answer

D. Lactate dehydrogenase (LDH)

Question 4

Galwan Valley clash (India-China) happened in:‌​‍

Accepted Answer

June 2020 — Bloody hand-to-hand clash 15 June 2020 in Galwan Valley, Ladakh. ‌​‍20 Indian + 4+ Chinese soldiers killed. First combat deaths on LAC in 45 years.

Answer

2024

Answer

2022

Answer

2017

Question 5

The largest freshwater lake in Kerala is:‌​‍

Accepted Answer

Sasthamkotta — Sasthamkotta Lake (Kollam) is the largest freshwater lake in Kerala. ‌​‍Vembanad is the longest (but brackish).

Answer

Vembanad

Answer

Ashtamudi

Answer

Periyar Lake

Question 6

Which of the following assessment tools is most effective for continuously monitoring a student's progress and identifying areas for intervention throughout a learning unit?

Accepted Answer

B. A portfolio of student work with regular teacher feedback. — A portfolio allows for the collection of student work over time, demonstrating growth and providing opportunities for continuous feedback from the teacher, making it highly effective for ongoing progress monitoring and identifying areas needing intervention. Standardized exams and end-of-semester projects are primarily summative, while a single quiz offers a snapshot rather than continuous, comprehensive monitoring.

Answer

A. A standardized final examination.

Answer

C. A single end-of-semester project.

Answer

D. A surprise quiz covering only the previous day's topic.

Question 7

Both NCF 2005 and NEP 2020 strongly advocate for 'holistic development' of learners. Which of the following best describes the implication of this principle for classroom practice?

Accepted Answer

C. Integrating co-curricular activities, emotional well-being, and critical thinking alongside academics. — Holistic development implies nurturing all aspects of a child's personality, including cognitive, emotional, social, physical, and aesthetic dimensions. This requires integrating diverse activities, promoting emotional well-being, and fostering critical thinking alongside academic learning. Options A, B, and D represent narrow or outdated approaches that contradict the concept of holistic development.

Answer

A. Focusing solely on academic excellence and competitive performance.

Answer

B. Emphasizing rote memorization to ensure comprehensive syllabus coverage.

Answer

D. Restricting learning to textbook knowledge to maintain uniformity in assessment.

Question 8

Which body is primarily responsible for the implementation of the Samagra Shiksha Kerala (SSK) initiative, aimed at enhancing the quality of school education?

Accepted Answer

C. Department of General Education — The State Council of Educational Research and Training (SCERT) plays a crucial role in designing and implementing educational programmes like Samagra Shiksha Kerala (SSK), which focuses on improving learning outcomes in government and aided schools.

Answer

A. Kerala Infrastructure and Technology for Education (KITE)

Answer

B. State Council of Educational Research and Training (SCERT)

Answer

D. Local Self Government Institutions (LSGIs)

Question 9

A patient has sustained full-thickness burns over 30% of their total body surface area (TBSA). According to the Parkland formula, massive fluid resuscitation is initiated. What is the primary goal of fluid resuscitation during the first 24 hours post-burn injury?

Accepted Answer

B. To maintain adequate tissue perfusion and vital organ function. — The primary goal of fluid resuscitation in the initial 24 hours following a severe burn injury is to maintain adequate tissue perfusion and vital organ function. Burns cause significant fluid shifts and capillary leakage, leading to hypovolemic shock if not corrected. While preventing infection, controlling pain, and promoting wound healing are important, they are not the immediate priority of fluid resuscitation.

Answer

A. To prevent burn wound infection.

Answer

C. To minimize pain and discomfort.

Answer

D. To promote rapid wound healing and skin graft adherence.

Question 10

The 2024 Olympic Games were held in:‌​‍

Accepted Answer

Paris — Paris hosted the 2024 Summer Olympics. ‌​‍Tokyo hosted 2020 (held 2021). LA will host 2028.

Answer

Tokyo

Answer

Los Angeles

Answer

London

LGS Mixed Practice Test #202