VFA Mixed Practice Test #529

Question 1

What is Operation Flood (White Revolution) primarily associated with?‌​‍

Accepted Answer

Dairy development; India → largest milk producer (led by Kurien, Amul) — NDDB, 1970. Cooperatives (Anand model). India produces ~22% of world milk.‌​‍

Answer

Tea

Answer

Rice

Answer

Water harvest

Question 2

A patient's arterial blood gas (ABG) results show a pH of 7.25 (normal 7.35-7.45) and a bicarbonate (HCO3-) level of 18 mEq/L (normal 22-28 mEq/L). This pattern is most consistent with:

Accepted Answer

C. Metabolic acidosis — A pH of 7.25 indicates acidosis (below the normal range). A bicarbonate (HCO3-) level of 18 mEq/L, which is also below the normal range, signifies that the primary cause of this acidosis is metabolic. This pattern is therefore consistent with metabolic acidosis, where there is an excess of acid or a loss of bicarbonate in the body fluids.

Answer

A. Metabolic alkalosis

Answer

B. Respiratory acidosis

Answer

D. Respiratory alkalosis

Question 3

Vitamins absorbed:‌​‍

Accepted Answer

Small intestine — Small intestine primarily.‌​‍

Answer

Mouth

Answer

Stomach

Answer

Colon

Question 4

Father of Electricity is:‌​‍

Accepted Answer

Michael Faraday — Michael Faraday is called the father of electricity for his work on electromagnetic induction.‌​‍

Answer

J.J. Thomson

Answer

André-Marie Ampère

Answer

Thomas Edison

Question 5

Sucrose (table sugar) has formula:‌​‍

Accepted Answer

C₁₂H₂₂O₁₁ — Sucrose = glucose + fructose − H₂O = C₁₂H₂₂O₁₁ (disaccharide).‌​‍

Answer

CH₃COOH

Answer

C₆H₆

Answer

C₆H₁₂O₆

Question 6

Total number of teeth in an adult human is:‌​‍

Accepted Answer

32 — Adults have 32 teeth: 8 incisors, 4 canines, 8 premolars, 12 molars.‌​‍

Answer

30

Answer

36

Answer

28

Question 7

Which is NOT a colligative property?‌​‍

Accepted Answer

Viscosity — Colligative properties depend on particle number: ΔTb, ΔTf, osmotic pressure, vapour pressure lowering.‌​‍

Answer

Freezing point depression

Answer

Boiling point elevation

Answer

Osmotic pressure

Question 8

What was Balban's policy?‌​‍

Accepted Answer

Blood and Iron — Ruthless discipline in sultanate.‌​‍

Answer

Diarchy

Answer

Din-i-Ilahi

Answer

Market control

Question 9

A teacher wants to implement a system that allows students to submit assignments online, receive personalized feedback, and track their own learning progress. Which ICT tool would be most suitable for this purpose?

Accepted Answer

C. A Learning Management System (LMS). — A Learning Management System (LMS) is specifically designed to manage all aspects of online learning, including assignment submission, feedback, grade tracking, and communication. While other tools might offer partial functionalities, an LMS provides a comprehensive solution for these educational needs.

Answer

A. A simple word processing software.

Answer

B. A social media platform.

Answer

D. An online video conferencing tool.

Question 10

'Dendrology' is associated with:‌​‍

Accepted Answer

Trees — Dendrology = study of woody plants and trees.‌​‍

Answer

Fish

Answer

Man

Answer

Animals

VFA Mixed Practice Test #529