UKSSSC Forest SI Exam Paper 19 July 2021 (1st Shift) Official Answer Key

Uttarakhand Forest Sub Inspector (Forester) examinations conducted by the Uttarakhand Subordinate Service Selection Commission (UKSSSC) is being conducted in two shifts from 16th July to 25th July 2021. These exams are being conducted online, so now these questions are given on the basis of memory. This question paper was conducted on July 19 in the First Shift.

Post Name – Uttarakhand Forester
Exam Date – 19 July, 2021 (First Shift 09:30 AM – 11:30 AM)
Number of Questions – 100

Uttarakhand Forester Exam Paper 2021
(Official Answer Key)

1. What does the thumb indicate in Fleming’s Right Hand rule?
(A) Direction of motion of the conductor relative to the magnetic field
(B) Direction of induced electromagnetic waves within the conductor
(C) Direction of magnetic field
(D) Direction of induced current within the conductor

2. What is the value of Avogadro’s number?
(A) 1.38 * 10^-23 mol^-1
(B) 9.109 * 10^-31 mol^-1
(C) 1.602 * 10^-19 mol^-1
(D) 6.022 * 10²³ mol^-1

3. What is the ratio of the height of the image to the height of an object, denoted as ‘m’, known as?
(A) Magnification
(B) Snell’s Law
(C) New Cartesian
(D) Mirror Formula

4. Central metal ion in a complex acts as ______.
(A) Arrhenius acid
(B) Lewis base
(C) Bronsted acid
(D) Lewis acid

5. Which of the following endocrine glands releases growth hormone?
(A) Adrenal Gland
(B) Ovaries
(C) Thyroid Gland
(D) Pituitary Gland

6. Which soil is denoted by the name “Regur soil”?
(A) Alluvial soil
(B) Red soil
(C) Laterite soil
(D) Black soil

7. Total number of mega diversity nations in the world?
(A) 15
(B) 12
(C) 17
(D) 21

8. Amino methane is obtained by the reaction of alcoholic ammonia with ________.
(A) CH₃NO₂
(B) CH₃I
(C) CH₃NC
(D) None of the above

9. Which of the following dams is also known as Maharana Pratap Sagar?
(A) Alamati Dam
(B) Tehri Dam
(C) Pong Dam
(D) KRS Dam

10. Where are the subtropical westerly jet streams located in mainland India?
(A) 35o – 40o South latitude
(B) 45o North latitude
(C) 27o – 30o North latitude
(D) 60o South latitude

11. What is the ratio of change in displacement to the time intervals in which the displacement occurs known as?
(A) Instantaneous speed
(B) Average speed
(C) Average velocity
(D) Instantaneous velocity

12. What is the expansion of DNA?
(A) Deoxyreversenucleic Acid
(B) Deoxyhydronucleic Acid
(C) Deoxyribonucleic Acid
(D) Dexoyhetronucleic Acid

13. Which among the following processes refers to the development of an embryo from the zygote?
(A) Embryogenesis
(B) Oogenesis
(C) Spermatogenesis
(D) Fertilization

14. Which of the following are the highly extended and elaborate nucleoprotein fibers in the interphase nucleus?
(A) Perinuclear Space
(B) Nucleoli
(C) Chromatin
(D) Nucleoplasm

15. What are sounds whose frequency below 20 Hz referred to as?
(A) Subsonic
(B) Supersonic
(C) Infrasonic
(D) Ultrasonic

16. Which among the following is a form of extensions of mesosomes?
(A) Vesicles
(B) Pili
(C) Filament
(D) Fimbriae

17. Temperature and heat are ______.
(A) intensive and extensive properties respectively
(B) extensive property
(C) extensive and intensive properties respectively
(D) intensive property

18. Which among the following may be a reason for transmission of the Human Immuno Virus?
(A) Cough
(B) Blood Transfusion
(C) Mosquito Bite
(D) Contaminated Food

19. Which of the following acids is produced in the stomach to facilitate the action of the enzyme pepsin?
(A) Ascorbic Acid
(B) Sulphuric Acid
(C) Citric Acid
(D) Hydrochloric Acid

20. What type of organism is Chlorella?
(A) Fungi
(B) Bacteria
(C) Algae
(D) Virus