HSSC Gram Sachiv exam 09 January 2021 Shift 2 (Answer Key)

41. What is the de Broglie wavelength of an electron, whose kinetic energy is 120 eV? (Given: m = 9.11 x.10-31 kg, h = 6.63 x 10-34 Js, 1eV = 1.6 × 10-19 J)
(A) 100 nm
(B) 0.5 nm
(C) 0.8 nm
(D) 0.112 nm

42. Which country is not part of the Indo Pacific Quad grouping ?
(A) US
(B) Indonesia
(C) Japan
(D) India

43. The acronym DOS stands for
(A) Diskless Operating System
(B) Driver Operational System
(C) Disk Operating System
(D) Driver Operating System

44. Which is the world’s deepest lake ?
(A) Lake Baikal
(B) Lake Malawi
(C) Lake Victoria
(D) Lake Kivu

45. In Haryana, HRDFA means
(A) Haryana Regulatory Development Forest Administration
(B) Haryana Rural Development Fund Administration
(C) Haryana Rural Development Forest Administration
(D) Haryana Registry Development Fund Administration

46. If the letters of the word “NUTAN” are rearranged alphabetically from right to left, how many letters will remain in the same position ?
(A) Two
(B) Three
(C) None
(D) One

47. The device that holds a disk is called a
(A) Disk Set
(B) Disk Drive
(C) Disk Let
(D) Disk Bag
(A) SOCI

48.
(A) 295
(B) 643
(C) 2
(D) 4

49. Which Committee of the Panchayat Samiti in Haryana perform functions relating to the establishment matters, communication, building, rural housing, etc.?
(A) Social Justice Committee
(B) Rural Development Committee
(C) Finance, Audit and Planning Committee
(D) General Committee

50. Who built the Surajkund lake in Faridabad district of Haryana ?
(A) Raja Surajpal
(B) Raja Gurdit Singh
(C) Raja Siraj Dev
(D) Raja Nahar Singh

51. According to the Haryana Panchayati Raj Act, 1994, the Sarpanch of the Gram Panchayat is elected through
(A) Absentee Voting
(B) Show of Hands
(C) Secret Ballot
(D) Open Ballot

52. Find the sum of prime numbers lying between 60 and 75.
(A) 211
(B) 272
(C) 199
(D) 201

53. Replace the question mark (?) with correct alternative. 27 2 26
(A) 48
(C) 50
(B) 47
(D) 49

54. A rocket whose initial mass is 850 kg consumes fuel at the rate 2.3 kgs^-1 . The speed of the exhaust gases relative to the rocket engine is 2800 ms^-1s. What thrust does the rocket engine provide ?
(A) 5.47 × 10⁶ N
(B) 6440 N
(C) 1217 N
(D) 7400 N

55. This is an instrument with only a single string which is attached to a piece of bamboo. What is the instrument called ?
(A) Been
(B) Khanjari
(C) Sarangi
(D) Ektara

56. The philosophical study of the nature, origin and limits of human knowledge is called
(A) Enology
(B) Ethology
(C) Endemology
(D) Epistemology

57. Which of the following National Highways that pass through Haryana, connects Delhi and Fazilka in Punjab ?
(A) NH 10
(B) NH 8
(C) NH 2
(D) NH 65

58. Which one of the following is not a composition of the King Harshavardhana ?
(A) Priyadarshika
(B) Kadambari
(C) Nagananda
(D) Ratnavali

59. In MS Excel, a text function is useful for combining values from different cells into a single cell.
(A) ADD

(B) MERGE
(C) CONCATENATE
(D) SUM

60. Of the species , which would have the shortest bond length ?

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