DCOA Mixed Practice Test #148

Question 1

A student excels in solving mathematical problems but struggles with understanding social cues. According to Gardner's Multiple Intelligences Theory, which type of intelligence is most likely dominant for this student?

Accepted Answer

B. Logical-Mathematical Intelligence — Logical-Mathematical Intelligence involves reasoning, problem-solving, and logical thinking, which aligns with the student's strength in mathematics. Linguistic Intelligence relates to language skills, while Interpersonal Intelligence pertains to social interactions, and Intrapersonal Intelligence involves self-awareness. The student's struggles with social cues suggest weaker Interpersonal Intelligence, not the dominant one.

Answer

A. Linguistic Intelligence

Answer

C. Interpersonal Intelligence

Answer

D. Intrapersonal Intelligence

Question 2

Priyanka Gandhi — Kerala seat 2024:‌​‍

Accepted Answer

Wayanad — Contested Wayanad 2024 by-election.‌​‍

Answer

Kozhikode

Answer

Palakkad

Answer

Ernakulam

Question 3

Periodic Table arranged by:‌​‍

Accepted Answer

Mendeleev — Dmitri Mendeleev arranged elements by atomic mass (1869). ‌​‍Modern table by atomic number.

Answer

Lavoisier

Answer

Bohr

Answer

Dalton

Question 4

Immunoglobulins (antibodies) basic structure:

Accepted Answer

4 chains (2 heavy + 2 light) in Y-shape — 5 classes: IgG (most abundant), IgA (secretions), IgM (first response), IgE (allergy), IgD. Antigen-binding site at tips of Y.

Answer

One chain

Answer

2 chains

Answer

No structure

Question 5

Which ancient port in Kerala was renowned for trade with Roman and Greek civilizations?‌​‍

Accepted Answer

Muziris — Muziris (near modern-day Kodungallur/Cranganore) was a famous ancient port on the Malabar Coast, mentioned in Roman and Greek texts as a major spice trading centre.‌​‍

Answer

Kollam

Answer

Kochi

Answer

Beypore

Question 6

Lipase enzymes digest:

Accepted Answer

Fats (lipids) — Pancreatic lipase hydrolyses triglycerides into fatty acids + glycerol.

Answer

Carbohydrates

Answer

Proteins

Answer

Nucleic acids

Question 7

The hip joint is a:‌​‍

Accepted Answer

Ball-and-socket joint — Hip and shoulder are ball-and-socket joints allowing rotation.‌​‍

Answer

Hinge joint

Answer

Gliding joint

Answer

Pivot joint

Question 8

Which gas is evolved when dilute HCl reacts with zinc?‌​‍

Accepted Answer

H₂ — Zn + 2HCl → ZnCl₂ + H₂↑.‌​‍

Answer

Cl₂

Answer

O₂

Answer

CO₂

Question 9

A primary group is characterised by:

Accepted Answer

Face-to-face intimate interaction (family, close friends) — C. H. Cooley (1909) — primary groups: intimate, face-to-face, emotional. Secondary: impersonal, goal-oriented (workplace, political party).

Answer

Large size

Answer

Impersonal

Answer

Bureaucratic

Question 10

Sree Narayana Guru's socio-religious reform movement fundamentally aimed at the spiritual and social upliftment of the oppressed. Which of the following actions best exemplifies his practical approach to achieving this goal?

Accepted Answer

B. Establishing 'One Caste, One Religion, One God for Man' through temple consecrations accessible to all, irrespective of caste. — Sree Narayana Guru's core philosophy was 'One Caste, One Religion, One God for Man', which he practically implemented by consecrating temples where everyone, regardless of caste, could worship. This directly challenged traditional caste hierarchies and promoted self-respect and spiritual equality among the marginalized. Options A and D misrepresent his primary methods, while C incorrectly suggests he advocated for secularism rather than religious reform.

Answer

A. Organizing large-scale political agitations for reservation in government services.

Answer

C. Advocating for the complete abolition of all traditional religious practices and adoption of a secular worldview.

Answer

D. Promoting Sanskritization among lower castes to mimic the rituals and customs of upper castes.

DCOA Mixed Practice Test #148