CSS General Abilities Chapter 6 Online Entry Test With Answers

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CSS General Abilities Chapter 6 Online Entry Test

Sr. # Questions Answers Choice
1 Which of the following groups of plants can be used as indicators of SO pollution of air? Epiphytic lichens Ferns Liverworts Hornworts
2 Among the following, the only secondary pollutant is: Sulphur tetroxide Sulfur dioxide (SO2) Ozone None of these
3 In water pollution, industries are said to be the: Line sources Point sources Area sources None of these
4 The gas associated with global warming is: CO2 H2S CH4 SO2
5 Which are air polutants? Aerosols Sewage DDT Fertilizers
6 The Pakistani population receives the largest does of ionizing radiation from: Natural sources Fallout from nuclear weapons testing. Nuclear medicine Nuclear power plant
7 One of the main functions of the earth's ozone layer is to Prevent global warming Filter out ultraviolet rays Absorb pollution All of the above
8 The ozone layer is present in atmosphere above earth. The stratum (Layer) of atmosphere in which ozone layer lies is called as Exosphere Mesosphere Stratosphere Lonosphere Troposphere
9 The ozone layer protects the earth from from rays sent by the sun: Ultraviolet rays Infrared rays Gamma rays None of these
10 Which of the following is a conventional designation of pre-released software ? Raw Alpha Omega Beta
11 The densities of three liquids are D, 2D, 3D. What will be the density of the resulting mixture if equal volumes of the three liquid are mixed? 1.5D 2D 3D 6D
12 A person standing in front of a mirror finds his image smaller than him and erect Plane Concave Convex not of good quality
13 The loudness of sound depends on its Wavelength Frequency Amplitude All of these
14 The sensation of the skin is perceived by: Epidermis The dermis Endodermis None of these
15 Overcooking of food should be avoided because overcooking: Makes the food difficult to digest Makes the food Increase the nutritive value of food Reduces the nutritive value of food
16 The discipline which deals with the understanding and treatment of mental health is called : Applied psychology Clinical psychology Psychoanalysis Psychiatry
17 If an igneous rock cuts across a sedimentary rock, we known that the igneous rock is older than the sedimentary rock younger than the sedimentary rock the same age as the sedimentary rock a minimum of 1.3 million years old
18 Which of the following minerals is most resistant to chemical weathering Olivine Quartz Hornblende Potassium
19 The minimum number of bits required to store hexadecimal number AF is 2 4 8 16
20 The word ceramic means: Hard material Soft material Dry material Burnt material
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