Haryana Police Exam (07.08.2021) Shift I

Total Questions: 100

51. Cotton belongs to the_______family

Correct Answer: (2) Malvaceae
Solution:Cotton is a soft, fluffy staple fibre that grows in a boll or protective capsule, around the seeds of cotton plants o the genus Gossypium of family Malvaceae.

52. Topping in tobacco means________ .

Correct Answer: (3) Removal of terminal buds
Solution:Topping is removal of terminal bud with or without some of the op leaves just before or after the emergence of the flower head.
  • In India tobacco is predominantly cultivated in Andhra Pradesh, Gujarat, Karnataka, UttarPradesh and Bihar.

53. 2, 4-D' is a________ .

Correct Answer: (1) Weedicid
Solution:2,4 -D stands for 2,4 -Dichlorophenoxyacetic acid. It is a synthetic form of auxin.

It is a common systemie herbicide used in the control of broadleaf weeds.

54. The first irrigation in wheat in normally recommended at_________ .

Correct Answer: (2) Crown root initiation stage
Solution:The first irrigation to be standing crop could be given 20-25 days after sowing. Le, at the crown root initiation stage.
  • In cooler regions like hilly tracts and in late sown wheat, it is desirable to apply first irrigation approximately 25 - 30 days after sowing.

55. RAJ. 3765 is a veriety of follwoing crop_________ .

Correct Answer: (2) Wheat
Solution:Raj 3765 is an excellent wheat variety, which offered persistent good response under late and very late sown conditions.

56. The place of origin of 'Bhadavari' buffalo is:

Correct Answer: (4) Uttar Pradesh
Solution:Bhadavari is an improved water buffalo breed from Uttar Pradesh that is kept for milk production mainly in the Agra and Etawah districts. and in the Bhind and Morena districts of Madhya Pradesh.

57. Among the following bovine animals of India, the best breed is

Correct Answer: (4) Kankrej
Solution:Kankrej is one of the heaviest breeds of cattle in India. It is an Indian breed of zebuine cattle. It originates from the arid region of the Rann of Kutch in the state of Gujarat. and in neighbouring Rajasthan.
  • Under the name Kankaraj, it is also present in Tharparkar District, in Sindh, Pakistan.

58. The disease of scabies fever in animals is caused by

Correct Answer: (4) by None of these
Solution:The disease, scabies, is caused by a contagious mite. This mite is found on domestic and wild dogs or canids (coyotes, wolves and red foxes). Mites most often are transmitted through intimate or close contact such as in doggle daycares, grooming parlors, or dog parks.

59. How much of the following grain-food is given to a milch cow to protect its body?

Correct Answer: (2) 2-2.5 kg
Solution:2-2.5 kg grain food is given to milch cow to protect its body.

60. The age of the first calf of a hybrid heifer is:

Correct Answer: (3) 36 to 40 months
Solution:Female calf from the age of puberty to calving is known as Heifer.
  • The age of a first calf of hybrid heifer is 36 to 40 months.