LGS Mixed Practice Test #328

Question 1

Which of the following defense mechanisms involves attributing one's own unacceptable thoughts or feelings to another person?

Accepted Answer

A. Projection — Projection is the defense mechanism where an individual attributes their own unacceptable feelings or impulses to someone else. For example, a person who is angry at their boss might instead accuse the boss of being angry with them. Regression involves reverting to earlier developmental stages, sublimation redirects unacceptable impulses into socially acceptable actions, and rationalization provides logical explanations for behaviors driven by unacceptable motives.

Answer

B. Regression

Answer

C. Sublimation

Answer

D. Rationalization

Question 2

Silent Valley National Park in Kerala is located in:‌​‍

Accepted Answer

Palakkad — Silent Valley NP lies in Palakkad district; designated NP in 1984.‌​‍

Answer

Wayanad

Answer

Pathanamthitta

Answer

Idukki

Question 3

The universal recipient blood group is:

Accepted Answer

AB+ — AB+ has no anti-A, anti-B, or anti-Rh antibodies → can receive any group.

Answer

O−

Answer

O+

Answer

A+

Question 4

Number of districts:‌​‍

Accepted Answer

14 — 14 districts.‌​‍

Answer

12

Answer

13

Answer

15

Question 5

Largest organ of human body:‌​‍

Accepted Answer

Skin — Skin — largest organ by surface area and weight.‌​‍

Answer

Brain

Answer

Heart

Answer

Liver

Question 6

Tuberculosis (TB) affects mainly the:‌​‍

Accepted Answer

Lungs — TB primarily affects the lungs. ‌​‍Caused by Mycobacterium tuberculosis. BCG vaccine prevents it.

Answer

Heart

Answer

Liver

Answer

Kidneys

Question 7

After a group of students completes an investigation and shares their observations, the teacher facilitates a class discussion. During this discussion, the teacher introduces scientific terminology, clarifies any misconceptions, and helps students formalize the concepts they discovered. Which stage of the 5E model does this scenario best represent?

Accepted Answer

C. Explain — The Explain stage is where the teacher guides students to formalize their understanding, introducing concepts, definitions, and theories based on their earlier explorations. It involves direct instruction, clarification of misconceptions, and helping students articulate what they have learned. Engage sparks interest, Explore involves hands-on investigation, and Evaluate assesses learning.

Answer

A. Engage

Answer

B. Explore

Answer

D. Evaluate

Question 8

Which of the following best describes the primary purpose of formative assessment in a classroom setting?

Accepted Answer

B. To identify learning gaps and provide timely feedback for improvement. — Formative assessment is designed to monitor student learning during instruction to provide ongoing feedback that can be used by instructors to improve their teaching and by students to improve their learning. Options A, C, and D describe purposes typically associated with summative assessment, which occurs at the end of a learning period for evaluation.

Answer

A. To assign final grades at the end of a course.

Answer

C. To compare student performance against a national standard.

Answer

D. To rank students based on their overall academic achievement.

Question 9

Iodoform test positive for:‌​‍

Accepted Answer

Ethanol and methyl ketones (CH₃-CO-R) — Yellow CHI₃ precipitate. ‌​‍Propanol (1-propanol, 3-propanol) not; 2-propanol yes. Acetone yes.

Answer

Only methanol

Answer

Only benzene

Answer

Ketones all

Question 10

First on Moon:‌​‍

Accepted Answer

Armstrong — Neil Armstrong (1969).‌​‍

Answer

Gagarin

Answer

Aldrin

Answer

Collins

LGS Mixed Practice Test #328