Haryana Constable Exam, (19-09-2021), (Shift-II)

Total Questions: 100

61. A ____ is a column in a table that contains a specific piece of information within a record.

Correct Answer: (1) Field
Solution:Fields and records are two basic components of a database, which is an organized collection of information or data.
  • The term "fields" refers to columns, or vertical categories of data; the term "records" refers to rows, or horizontal groupings of unique field data.

62. The South range of Haryana Police do not include which among the following districts?

Correct Answer: (3) Jhajjar
Solution:The South Range of Haryana Police covers the districts of Mahendragarh, Rewari, Palwal, and Nuh.

63. Pointing to the woman in the picture Rajiv said, "Her mother has only one grandchild whose mother is my wife." How is the woman in the picture related to Rajiv?

Correct Answer: (2) Sister
Solution:Woman's mother has only one grandchild.
  • The mother of woman's mother's grandchild is the wife of Rajiv.
  • It means Rajiv is the son of the woman's mother. Thus, the woman in the picture is the sister of Rajiv.

64. Proteins with catalytic power are named as

Correct Answer: (2) Enzymes
Solution:A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process.
  • Enzymes are proteins that act as catalysts in biochemical reactions.
  • Proteins are made of units called amino acids.

65. Haryana has ____ paramilitary battalions funded by the Central Government that are called the India Reserve Battalions.

Correct Answer: (1) 3
Solution:Haryana has three paramilitary battalions funded by the Central Government that are called the India Reserve Battalions.
  • The IR Battalions are headquartered at Bhondsi, Gurgaon.

66. Pipes A and B can fill a tank in 5 and 6 hrs respectively. Pipe C can empty it in 12 hrs. If all the three pipes are opened together, then the tank will be filled in

Correct Answer: (3)
Solution:

Time taken by three pipes to fill the tank:

67. Punjab Police Rules were framed in

Correct Answer: (2) 1934
Solution:The emergence of Punjab Police as a separate organization is a post-1861 development, which took place after the British annexation of Punjab in 1849.
  • Punjab Police Rules were framed in 1934.

68. An electric iron of resistance 20 Ω takes a current of 5 A. The heat developed in 30 s is

Correct Answer: (3) 1.5 × 10⁴ J
Solution:

Where, Current (I) = 5 A

Time (t) = 30 s

Voltage (V) = Current × Resistance

V=5×20=100V

H=100×5×30

H=1.5×10

69. The First Computer Center of Haryana Police came into existence in the year 1979 at

Correct Answer: (1) Chandigarh
Solution:The first computer centre of Haryana Police came into existence in the year 1979.
  • It was located at Chandigarh under the administrative control of CID.
  • At that stage, it was more of a data collection centre.

70. Six friends P, Q, R, S, T and U are members of a club and play a different game of Football, Cricket, Tennis, Basketball, Badminton and Volleyball. T who is taller than P and S plays Tennis. The tallest among them plays Basketball. The shortest among them plays Volleyball. Q and S neither play Volleyball nor Basketball. R plays Volleyball. T is between Q who plays Football and P in order of height. Who among them plays Basketball?

Correct Answer: (1) U
Solution:
GameFriend
BasketballU
FootballQ
TennisT
Badminton/CricketP
Badminton/CricketS
VolleyballR