VFA Mixed Practice Test #70

Question 1

In the 5E learning model, students are typically encouraged to 'Explore' phenomena and gather data *before* the teacher formally introduces scientific terms and explanations in the 'Explain' phase. What is the pedagogical rationale behind this sequence?

Accepted Answer

C. To enable students to construct their own preliminary understanding and develop questions. — The 'Explore' phase allows students to actively investigate and experiment, building a personal understanding of the concepts through direct experience. This hands-on exploration generates questions and a need for formal explanations, making the 'Explain' phase more meaningful and effective as students already have a context for the new vocabulary and concepts. Options A, B, and D are not primary pedagogical rationales for this sequence.

Answer

A. To allow students to rest before receiving new information.

Answer

B. To prevent students from looking up answers online too early.

Answer

D. To ensure that all students complete their tasks at the same pace.

Question 2

Dynamite was invented by:‌​‍

Accepted Answer

Nobel — Alfred Nobel invented dynamite in 1867. His fortune funded the Nobel Prizes.‌​‍

Answer

Einstein

Answer

Edison

Answer

Tesla

Question 3

A key emphasis of the NEP 2020 is promoting multidisciplinary education and flexibility for students. Which of the following mechanisms is explicitly proposed to facilitate this in higher education?

Accepted Answer

B. The introduction of multiple entry and exit points in undergraduate courses. — The NEP 2020 introduces multiple entry and exit points, allowing students to leave a program with appropriate certification (e.g., certificate after 1 year, diploma after 2 years, degree after 3 years) and re-join later. This provides unprecedented flexibility, encouraging multidisciplinary studies without the fear of dropping out permanently. Options A, C, and D are either contrary to the policy's intent or not primary mechanisms for achieving this flexibility.

Answer

A. Strict specialization in a single academic discipline from undergraduate level.

Answer

C. Compulsory study of two foreign languages for all university students.

Answer

D. Abolition of all private universities to ensure uniform standards.

Question 4

Where is Kerala Coconut Research Station situated?‌​‍

Accepted Answer

Kayamkulam — Regional Coconut Research Station, Kayamkulam (under CPCRI).‌​‍

Answer

Vellayani

Answer

Sadanandapuram

Answer

Mannuthi

Question 5

Atomic number of Carbon:

Accepted Answer

6 — Carbon Z=6.

Answer

4

Answer

8

Answer

12

Question 6

Laughing gas is:

Accepted Answer

N₂O — Nitrous oxide (N₂O) — used as anaesthetic, causes laughter in small doses.

Answer

NO

Answer

NO₂

Answer

NH₃

Question 7

Group 17 elements are known as:‌​‍

Accepted Answer

Halogens — F, Cl, Br, I, At — halogens (Greek 'salt-formers').‌​‍

Answer

Noble gases

Answer

Alkali metals

Answer

Transition metals

Question 8

Which unit is usually used to denote intensity of pollution?

Accepted Answer

Parts per million — Pollution concentration is measured in ppm.

Answer

Milligrams

Answer

Nanograms

Answer

Kilogram

Question 9

The Dr. B.C. Roy Award is a prestigious national award in India, presented annually to individuals for their outstanding contributions in various fields of medicine, including medical education and public health. Which regulatory body was historically responsible for conferring this esteemed award?

Accepted Answer

C. Medical Council of India (MCI) — The Dr. B.C. Roy Award was traditionally conferred by the Medical Council of India (MCI), which was the apex regulatory body for medical education and practice in India before being replaced by the National Medical Commission (NMC). While IMA and the Ministry of Health are involved in healthcare, they are not the conferring bodies for this specific award.

Answer

A. Indian Medical Association (IMA)

Answer

B. Ministry of Health and Family Welfare

Answer

D. National Institute of Health and Family Welfare (NIHFW)

Question 10

How many districts are there in Kerala?‌​‍

Accepted Answer

14 — Kerala has 14 districts, from Kasaragod in the north to Thiruvananthapuram in the south.‌​‍

Answer

15

Answer

13

Answer

12

VFA Mixed Practice Test #70