Here you will know the past Mcqs of compulsory subject General Science and Ability. These Mcqs were asked in the CSS examination of 2020, 2019 and 2018 respectively. This will help you a lot in your coming CSS attempt as well as in CSS Screening. Most importantly, you will come to know how they make and ask questions from this compulsory subject.
General Science And Ability CSS 2020
What is the shape of our galaxy?
(a) Ellipitical
(b) Spiral
(c) Lenticular
(d) Irregular
Answer: b
Which cell organelles is called the powerhouse of the cell?
(a) Endoplasmic Reticulum
(b) Mitochondria
(c) Vacoules
(d) None of these
Answer: b
Humidity is measured with a
(a) Barometer
(b) Thermometer
(c) Hygrometer
(d) None of these
Answer:c
Different types of electromagnetic radiation (x-rays, infrared, radio, etc.)
(a) Have different amount of energy for each photon
(b) Travels at a different speed at a vaccum
(c) Have the same wavelength
(d) do not always obey the inverse square law
Answer: b
Of the following diseases, which one is caused by insect bite?
(a) Scurvy
(b) Dengue
(c) Pneumonia
(d) Asthma
Answer: b
Polio is caused by
(a) Fungus
(b) Bacteria
(c) Virus with single stranded RNA
(d) Virus with single stranded DNA
Answer: c
The bonds present in N2O5 are
(a) Only ionic
(b) Only covalent
(c) Covalent & Coordinate
(d) Covalent & Ionic
Answer: c
Impurities like boron, aluminum, gallium or indium are added to intrinsic semiconductor to form
(a) N- Type doped semiconductor
(b) P- Type doped semiconductor
(c) A junction diode
(d) All of these
Answer: b
The temperature is lowest here
(a) Stratosphere
(b) Mesopause
(c) Tropopause
(d) Stratopause
Answer: b
Which one of the following is a not sedimentary rock?
(a) Limestone
(b) Sandstone
(c) Granite
(d) None of these
Answer: c
The gas used in the manufacture of Vanaspati Ghee from Vanasapai Oil is.
(a) Hydrogen
(b) Oxygen
(c) Nitrogen
(d) Carbon dioxide
Answer: a
Water borne disease is
(a) Tuberculosis
(b) Typhoid
(c) Hepatitis B
(d) Scurvy
Answer: b
WHO permitted concentration of arsenic in drinking water?
(a) 1 or 2 ug/I
(b) 10 ug/I
(c) 12 ug/I
(d) 200 ug/I
Answer: b
Set of programs with full set of documentation is considered as
(a) Database packages
(b) File package
(c) Software
(d) Software packages
Answer: d
The High level language ………… has now become the dominant Al programming
(a) Ada
(b) Lisp
(c) Al Pro
(d) High Al
Answer: b
The size of MAC Address is
(a) 16 bits
(b) 32 bits
(c) 48 bits
(d) 64 bits
Answer: c
Which is an example of unsaturated fatty acids
(a) Lauric acid or dodecanoic
(b) linolenic acid
(c) Palmitic acid or hexadecanoicacid
(d) Myristic acid ( tetradecanoicacid)
Answer: b
The vitamin essential for blood clotting is
(a) Vit A
(b) Vit B
(c) Vit C
(d) Vit K
Answer: d
The two planets between the Earth and the Sun are
(a) Mercury & Sun
(b) Mars & Jupiter
(c) Mercury & Venus
(d) Venus & Jupiter
Answer: c
Karnal Bunt is a disease of
(a) Barley Crop
(b) Bajra Crop
(c) Wheat Crop
(d) Jowar Crop
Answer: c
