HSSC CONDUCTOR EXAM

61. You should only use a mobile phone when

(1) driving an automatic transmission vehicle
(2) driving at less than 30 kmph
(3) receving a call
(4) The vehicle is stationary and parked suitably

Correct Answer: (4) The vehicle is stationary and parked suitably

Solution:Mobile phone should be used when vehicle is on parking.

62. Which of the following is the main body of UN?

(1) Security council
(2) UNESCO
(3) None of these
(4) IMF

Correct Answer: (4) IMF

Solution:United nations organisation is international organisation established in 1945 after the second world war, by 51 countries committed to maintain international peace and security developing friendly relations among nations and promoting social progress. It has 5 parts.

63. Math is related to numbers like history is related to

(1) People
(2) Incidents
(3) Dates
(4) Wars

Correct Answer: (2) Incidents

Solution:Maths is related to number, as history is related to incidents.

64. The corbon dioxide in the atmosphere, by volume is approx?

(1) 30%
(2) 0.03%
(3) 3.9%
(4) 13%

Correct Answer: (2) 0.03%

Solution:Co, is a chemical compound composed of one car-bon and two oxygen atoms it is present in the Earth's atmosphere at a low concentration and act as a greenhouse gas in solid state, it is called dry ice it is about 0.03% in atmosphere, it is released by animal in exhaling during breathing.

65. When was Mahatma Gandhi assassinated?

(1) January 30, 1948
(2) November 30, 1949
(3) October 2, 1950
(4) January 20, 1949

Correct Answer: (1) January 30, 1948

Solution:M.K. Gandhi was an Indian lawyer, anti colonial nationalist. He was assassinated on January 30, 1948.

66. Cooking gas is a mixture of

(1) CO and CO2
(2) Butane + Propane
(3) Methane + Ethelene
(4) CO2 + O2

Correct Answer: (2) Butane + Propane

Solution:LPG is liquified petroleum gas also referred as simply propane or butane and flam mable. Mixture of hydrocarbon gases are used as fuel in heating appliances cooking equipments.

67. Which of the following is the national song of India.

(1) Sare jahan se____
(2) Vande matram___
(3) Jodi suno____
(4) Jan gan____

Correct Answer: (2) Vande matram___

Solution:'Vande Mataram' is the national song of India. The song was composed by Bankim Chandra Chattopadhya and the tune of this song was composed by Yadunath Battacharaya.