HSA Mixed Practice Test #997

Question 1

Eastern Ghats highest peak:‌​‍

Accepted Answer

Arma Konda — Arma Konda (1,680m) in Andhra Pradesh — highest in Eastern Ghats.‌​‍

Answer

Dodda Betta

Answer

Jindhagada

Answer

Mahendragiri

Question 2

Kerala State Bird scientific name:

Accepted Answer

Buceros bicornis — Buceros bicornis — Great Indian Hornbill.

Answer

Pavo cristatus

Answer

Corvus splendens

Answer

Ardea alba

Question 3

The bicarbonate buffer system (H2CO3/HCO3-) is the most important extracellular buffer in the human body. Its primary role is to maintain the physiological pH of blood within a narrow range. Which of the following statements accurately describes its function?

Accepted Answer

B. It quickly neutralizes excess H+ ions by forming carbonic acid, which can then be converted to CO2 and excreted by the lungs. — The bicarbonate buffer system acts rapidly to buffer pH changes in the extracellular fluid. When excess H+ ions are present, bicarbonate (HCO3-) combines with them to form carbonic acid (H2CO3). Carbonic acid then dissociates into CO2 and water, allowing CO2 to be expelled by the lungs, effectively removing acid from the body.

Answer

A. It primarily buffers intracellular pH changes.

Answer

C. It actively transports H+ ions out of the body via the kidneys.

Answer

D. It directly consumes CO2 to produce bicarbonate ions.

Question 4

Regular exercise and controlled diet are conducive ___ good health.

Accepted Answer

to — 'Conducive to' is the fixed preposition.

Answer

for

Answer

with

Answer

in

Question 5

The Punnapra-Vayalar Uprising (1946) holds a distinct place in Kerala's freedom struggle narrative. Unlike many other contemporary movements primarily targeting British colonial rule, this uprising had a specific internal focus. What was its central demand or trigger?

Accepted Answer

C. Opposition to Dewan C.P. Ramaswami Iyer's 'American Model' constitutional reforms, which was seen as an attempt to perpetuate autocratic rule and prevent Travancore's democratization and integration with independent India. — The Punnapra-Vayalar Uprising was primarily a revolt against the autocratic rule of Dewan C.P. Ramaswami Iyer in Travancore and his proposed 'American Model' constitution. This model was perceived as a move to retain power for the Dewan, prevent democratic reforms, and potentially keep Travancore independent from the impending Indian Union. While economic distress was a contributing factor, the core trigger was political opposition to the Dewan's constitutional proposals. Options A, B, and D either state incorrect primary objectives or misattribute the target of the rebellion.

Answer

A. The demand for the formation of a separate linguistic state of Kerala, uniting all Malayalam-speaking regions.

Answer

B. A direct armed rebellion against the British resident's authority in Travancore, aiming to establish a provisional independent government.

Answer

D. A protest against the imposition of wartime taxes and food rationing by the Travancore state, without any broader political objectives.

Question 6

The strongest muscle in the human body is the:‌​‍

Accepted Answer

Masseter (jaw) — By force relative to size, the masseter is the strongest muscle.‌​‍

Answer

Quadriceps

Answer

Heart

Answer

Biceps

Question 7

According to Piaget's theory of cognitive development, a child who can solve conservation tasks but struggles with abstract reasoning is most likely in which stage?

Accepted Answer

C. Concrete operational — The concrete operational stage (7–11 years) is characterized by the ability to perform logical thought on concrete objects, including conservation tasks. The formal operational stage deals with abstract reasoning, which is beyond this child's capability. Sensorimotor and preoperational stages do not involve conservation tasks.

Answer

A. Sensorimotor

Answer

B. Preoperational

Answer

D. Formal operational

Question 8

A primary school English teacher frequently uses commands like "Stand up," "Touch your nose," and "Walk to the door" to introduce new vocabulary and grammatical structures to her young learners. Students respond by physically performing the actions, and the teacher gradually introduces more complex sequences. Which language teaching method is this teacher primarily utilizing?

Accepted Answer

B. Total Physical Response — Total Physical Response (TPR) is a method that connects language learning with physical movement. It is particularly effective for young learners and beginners, as students respond to verbal commands with physical actions, helping them to internalize vocabulary and grammar in a low-stress environment. The Audio-Lingual Method focuses on habit formation through drills and mimicry, while Silent Way and Community Language Learning employ different pedagogical approaches.

Answer

A. Audio-Lingual Method

Answer

C. Silent Way

Answer

D. Community Language Learning

Question 9

'Kannimara teak' is one of the world's largest teak tree found in:‌​‍

Accepted Answer

Parambikulam — Parambikulam Tiger Reserve, Palakkad — Kannimara teak.‌​‍

Answer

Chimmini

Answer

Kottiyoor

Answer

Aaralam

Question 10

Who founded Jatinasini Sabha?‌​‍

Accepted Answer

Anandatheerthan — Anandatheerthan (Swami Anandatheertha) founded Jatinasini Sabha to fight caste system.‌​‍

Answer

Thycaud Ayya

Answer

Chattampi Swamikal

Answer

Pandit Karuppan

HSA Mixed Practice Test #997