Plus 2 Lecturer Mixed Practice Test #310

Question 1

Under the National Education Policy (NEP) 2020, the new pedagogical and curricular structure 5+3+3+4 categorizes school education. A teacher instructing students of Class 4 would primarily fall under which stage, and what would be a defining characteristic of this stage's pedagogy?

Accepted Answer

B. Preparatory Stage; focusing on discovery, activity-based learning, and interactive classroom teaching. — The NEP 2020 structure is 5 (Foundational: 3-8 yrs, Gr 1-2) + 3 (Preparatory: 8-11 yrs, Gr 3-5) + 3 (Middle: 11-14 yrs, Gr 6-8) + 4 (Secondary: 14-18 yrs, Gr 9-12). Class 4 falls under the Preparatory Stage, which focuses on discovery, activity-based learning, and interactive classroom teaching, transitioning from play-based to more formal but still interactive learning. The other stages correspond to different age groups and pedagogical approaches.

Answer

A. Foundational Stage; emphasizing multi-level play-based and activity-based learning.

Answer

C. Middle Stage; promoting subject-oriented pedagogical and curricular methodology.

Answer

D. Secondary Stage; encouraging multidisciplinary study with greater critical thinking and flexibility.

Question 2

Which of the following drug classes is contraindicated in a patient with a history of asthma?

Accepted Answer

B. ACE inhibitors — ACE inhibitors can cause a dry cough and, in rare cases, bronchospasm, which may exacerbate asthma. Beta-2 agonists are used to treat asthma, while calcium channel blockers and PPIs are unrelated to asthma exacerbation.

Answer

A. Beta-2 agonists

Answer

C. Calcium channel blockers

Answer

D. Proton pump inhibitors

Question 3

One word: Extreme exaggeration for comic effect:

Accepted Answer

Farce — Farce.

Answer

Satire

Answer

Parody

Answer

Irony

Question 4

Anaerobic respiration in yeast produces:

Accepted Answer

Ethanol + CO₂ — Fermentation. In muscles (humans) under O₂ shortage → lactic acid.

Answer

Lactic acid

Answer

Acetic acid

Answer

Water

Question 5

Oscar 2024 Best Picture:‌​‍

Accepted Answer

Oppenheimer — Oppenheimer won Best Picture.‌​‍

Answer

Poor Things

Answer

Killers of the Flower Moon

Answer

Barbie

Question 6

Master endocrine gland:‌​‍

Accepted Answer

Pituitary (under control of hypothalamus) — Anterior: GH, TSH, ACTH, FSH, LH, prolactin. ‌​‍Posterior: ADH, oxytocin (stored, made in hypothalamus).

Answer

Thyroid

Answer

Pancreas

Answer

Adrenal

Question 7

Cannizzaro reaction involves:‌​‍

Accepted Answer

Aldehydes without α-H in strong base → alcohol + acid salt — e.g., HCHO + NaOH → CH₃OH + HCOONa. Self-redox (disproportionation).‌​‍

Answer

Esterification

Answer

Reduction

Answer

Oxidation only

Question 8

van't Hoff factor i for dilute NaCl (full dissociation):

Accepted Answer

2 — NaCl → Na⁺ + Cl⁻ (i=2). CaCl₂ (i=3). Helps understand why electrolytes affect colligative properties more.

Answer

1

Answer

3

Answer

Varies

Question 9

Julius Caesar was assassinated in:‌​‍

Accepted Answer

44 BCE (Ides of March) — Caesar assassinated 15 March 44 BCE by senators led by Brutus and Cassius in Senate.‌​‍

Answer

14 CE

Answer

1 CE

Answer

27 BCE

Question 10

Mollusca examples:‌​‍

Accepted Answer

Snail, octopus — Soft-bodied, some with shells.‌​‍

Answer

Worm

Answer

Frog

Answer

Crab

Plus 2 Lecturer Mixed Practice Test #310