CSS General Science And Ability Past Papers MCQs 2018
Q1: Astronomical unit of light year is used to measure:
A: Distance
B: Time Period
C: Light Intensity
D: None of these
Q2: The use of antibiotic is a very effective way of killing disease causing bacteria. Sometime people don\’t finish all of their pills. This can result in:
A: Some bacteria Ieft unkilled
B: Production of more bacteria
C: Bacteria becoming scrouive to antibiotics
D: Bacteria becoming resistant to antibiotic
Q3: Proteins are made up of:
A: Polynucleotide
B: Polypeptide
C: Oxyacetylene
D: None of these
Q4: The principle used in radar is the same as that of Sonar. In radar we use radio waves; whereas in sonar we use
A: Red Waves
B: Infrared Waves
C: Ultrasonic Waves
D: None of these
Q5: How is dengue fever transmitted?
A: Bite of an infected mosquito
B: Bite of an infected male aedes mosquito
C: Bite of an infected female anopheles mosquito
D: Bite of an infected female aedes mosquito
Q6: The sky is blue because of:
A: Rayleigh Scattering
B: Reflection
C: Absorption
D: Refraction
Q7: Layer of atmosphere in which Ozone layer lies is:
A: Exosphere
B: Mesosphere
C: Troposphere
D: Stratosphere
Q8: Rotation in which Earth rotates is form:
A: West to East
B: East to West
C: North to South
D: South to North
Q9: Collection of water droplets which are suspended in air are called:
A: Wind
B: Cloud
C: Gases
D: Sleet
Q10: How many calories should you eat per day to lose weight:
A: 2000
B: 2500
C: 1500
D: 3000
Q11: Which of the following is the most abundant gas in Earth’s atmosphere?
A: Oxygen
B: Carbon dioxide
C: Nitrogen
D: Hydrogen
Q12: Which vitamin is produced in the human body when exposed to sunlight?
A: Vitamin A
B: Vitamin B
C: Vitamin C
D: Vitamin D
Q13: The speed of light is approximately:
A: 300,000 km/s
B: 450,000 km/s
C: 150,000 km/s
D: 600,000 km/s
Q14: Which of the following planets is known as the \”Red Planet\”?
A: Venus
B: Mars
C: Jupiter
D: Saturn
Q15: Which one of the following is not a greenhouse gas?
A: Methane
B: Carbon dioxide
C: Nitrogen
D: Water vapor
Q16: Which of the following is a primary color in the RGB color model?
A: Yellow
B: Blue
C: Purple
D: Orange
Q17: In an electric circuit, which of the following is used to measure electric current?
A: Ammeter
B: Voltmeter
C: Ohmmeter
D: Galvanometer
Q18: The largest gland in the human body is the:
A: Pancreas
B: Thyroid
C: Liver
D: Adrenal Gland
Q19: Which element is commonly used in making batteries?
A: Zinc
B: Copper
C: Sodium
D: Lithium
Q20: What is the value of π (pi) up to two decimal places?
A: 3.14
B: 3.12
C: 3.16
D: 3.18
