LGS Mixed Practice Test #512

Question 1

Curie temperature is:‌​‍

Accepted Answer

Temperature above which ferromagnet becomes paramagnet — Thermal agitation destroys domain alignment. For iron Tc ≈ 1043 K.‌​‍

Answer

Absolute zero

Answer

Boiling point

Answer

Melting point

Question 2

Kesari A. Balakrishna Pillai:‌​‍

Accepted Answer

Journalist — Critic and journalist.‌​‍

Answer

Politician

Answer

Novelist

Answer

Architect

Question 3

Kerala's highest civilian award:

Accepted Answer

Kerala Jyothi — Kerala Jyothi — introduced 2022.

Answer

Kerala Puraskaram

Answer

Kerala Ratna

Answer

Kerala Shree

Question 4

Which of the following best describes the core principle of NCF 2005 regarding learning?

Accepted Answer

B. Constructing knowledge through activity-based learning — NCF 2005 emphasizes constructing knowledge through activity-based learning, promoting a child-centered approach. Rote learning (A) and teacher-centered instruction (C) contradict this principle, while standardized testing (D) is not its primary focus.

Answer

A. Rote learning and memorization

Answer

C. Teacher-centered instruction

Answer

D. Standardized testing as the primary assessment method

Question 5

The National Heritage Animal of India is:‌​‍

Accepted Answer

Elephant — The Elephant was declared India's National Heritage Animal in 2010.‌​‍

Answer

Tiger

Answer

Cow

Answer

Camel

Question 6

Kerala HC location:‌​‍

Accepted Answer

Kochi — Kochi (Ernakulam).‌​‍

Answer

TVM

Answer

Thrissur

Answer

Kozhikode

Question 7

A newborn infant is assessed at 1 minute of life with the following: heart rate 90 bpm, weak cry, some flexion of extremities, body pink with blue extremities, and irregular respirations. What is the APGAR score?

Accepted Answer

B. 5 — The APGAR score is calculated as follows: Heart Rate (90 bpm = 1 point), Respiratory Effort (Irregular respirations = 1 point), Muscle Tone (Some flexion of extremities = 1 point), Reflex Irritability (Weak cry = 1 point), Color (Body pink, blue extremities = 1 point). Adding these points gives a total score of 5.

Answer

A. 4

Answer

C. 6

Answer

D. 7

Question 8

The instrument used to measure temperature is:

Accepted Answer

Thermometer — Thermometers use thermal expansion (Hg, alcohol) or electronic sensors.

Answer

Barometer

Answer

Hygrometer

Answer

Altimeter

Question 9

Which stage of Plasmodium vivax is infectious to humans?‌​‍

Accepted Answer

Sporozoite — Sporozoites from Anopheles mosquito infect humans.‌​‍

Answer

Trophozoite

Answer

Merozoite

Answer

Gametocyte

Question 10

The density of pure water at 4 °C is:‌​‍

Accepted Answer

1 g/cm³ — Water has maximum density 1 g/cm³ (=1000 kg/m³) at 4 °C.‌​‍

Answer

0.5 g/cm³

Answer

1.5 g/cm³

Answer

10 g/cm³

LGS Mixed Practice Test #512