Haryana Police Exam (07.08.2021)

21. In which district did the Governor of Haryana hoisted the flag on the occasion of Republic Day 2020?

(1) Hisar
(2) Karnal
(3) Ambala
(4) Gurugram

Correct Answer: (3) Ambala

Solution:Haryana Governor Satyadeo Narain Arya unfurled the National flag on Republic Day that is January 26, 2020, in Ambala.

Haryana Governor hoisted the national flag at Haryana Raj Bhavan in Chandigarh in 2021.

22. Which player from Haryana has become the 229th ODI player of India?

(1) Aman Malik
(2) Kuldeep Chahar
(3) Yuzvendra Chahal
(4) Navdeep Saini

Correct Answer: (4) Navdeep Saini

Solution:Navdeep Amarjeet Saini from Haryana made his international debut for the India cricket team in August 2019.

In June 2018. he was added to India's Test squad for their one off match against Afghanistan as a replacement for Mohammed Shami, but he did not play. In April 2019, he was named as a standby bowler for the 2019 Cricket World Cup.
In July 2019, he was named in India's One Day International (ODI) and Twenty 20 International (1201) squads for their series against the West Indies.

23. Which Haryanvi player has been conferred the Sports Person of the Year 2019 award by FICCI?

(1) Savita Poonia
(2) Deepti Rani
(3) Kamlesh Kumari
(4) Rani Rampal

Correct Answer: (4) Rani Rampal

Solution:Indian women's hockey team captain Rani Rampal and ace pistol shooter Saurabh Chaudhary won the Sports Person of the Year awards at the FICCI India Sports Awards 2019.

In 2020, the Government of India honoured Rani Rampal with the Padma Shri.

24. Which scheme has been launched by Haryana to keep a watch on illegal mining?

(1) Jan Jagran Yojana
(2) e-Ravana Yojana
(3) e-monitoring scheme
(4) Tracking scheme

Correct Answer: (2) e-Ravana Yojana

Solution:The Haryana government started e-transit pass (e-raw-aana) system in the state for monitoring the movement of raw material from mining sites and products from stone crushers and screening plants.

This system may help the authorities of Mining Department, Regional Transport Authority and other departments In controlling illegal mining as well as overloading.

25. In which city of Haryana was the 68th All India Police Wrestling Competition organized?

(1) Surajkund
(2) Palwal
(3) Gharanunda
(4) Gurugram

Correct Answer: (2) Palwal

Solution:68thAll India Police Wrestling Competition was organised in Palwal, Haryana,

26. Which of the following is not a member of the vitamin B complex ?

(1) Thiamine
(2) Riboflavin
(3) Folic acid
(4) Ascorbic acid

Correct Answer: (2) Riboflavin

Solution:The vitamin B-complex refers to all of the known essential water soluble vitamins except for vitamin C. These include thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), pantothenic acid (vitamin B5), pyridoxine (vitamin B6). biotin, folic acid and the cobalamins (vitamin B12).

Ascorbic Acid is a natural water soluble vitamin (Vitamin C).

27. Which blood vessels have the smallest diameter?

(1) Capillaries
(2) Arterioles
(3) Venules
(4) Lymphatic

Correct Answer: (1) Capillaries

Solution:Blood capillaries are vessels that have smallest diameter.

They are the smallest blood vessels of the body.

They are about 3 to 4 micrometers in diameter.

28. Which of the following is an airborne disease?

(1) Measles
(2) Typhoid
(3) Pink eye
(4) None of these above

Correct Answer: (1) Measles

Solution:Measles is an airborne disease which spreads easily from one person to the next through the coughs and sneezes of infected people. It may also be spread through direct contact with mouth or nasal secretions.

Most viruses that cause conjunctivitis spread through hand to eye contact by hands or objects that are contaminated with the infectious virus.
Typhoid fever is caused by Salmonella typhi bacteria.

29. Which of the following hormones is a steriod?

(1) Estrogen
(2) Glucagon
(3) Insulin
(4) Oxytocin

Correct Answer: (1) Estrogen

Solution:There are five major classes of steroid hormones: testosterone (androgen), estradiol (estrogen), progesterone (progestin), cortisol/corticosterone (glucocorticoid), and aldosterone (mineralocorticoids).

Steroid hormones in mammals regulate diverse physiological functions such as reproduction, mainly by the hypothalamic-pituitary gonadal axis, blood salt balance, maintenance of secondary sexual characteristics, response to stress, neuronal function and various metabolic processes (fat, muscle, bone mass).

30. An electron possesses a negative charge of:

(1) 16 × 10⁻¹⁹C
(2) 1.60 × 10⁻¹⁹C
(3) 26 × 10⁻¹⁹C
(4) 1.8 × 10⁻¹⁹C

Correct Answer: (2) 1.60 × 10⁻¹⁹C

Solution:Electron is the lightest stable subatomic particle known.

It carries a negative charge of 1.602176634 x 10-19 coulomb, which is considered the basic unit of electric charge.