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10th Class General Science English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
in binary system. 37 is written as.
Choose an answer
101101
100101
110011
101011
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Question # 2
Recording of electrical activity of brain is said to be:
Choose an answer
ultrasound
MRI
E.E.G
E.C.G
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Question # 3
Bagasse is used as in.
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Sugar mills
Cattle feeds
Alcohol
Cotton textile
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Question # 4
1 m A is equal to.
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10
-3
A
10
-6
A
10
-2
A
10
-8
A
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Question # 5
In Brazil, most of the vehicles run with:
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petrol
Bio gas
Alcohol
CNG
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Question # 6
During the preparation of the juice of sugarcane is heated from:
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100°C to 110°C
100° to 120°
100°C to 130°C
100°C to 140°C
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Question # 7
The Si unit of current is:
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Ohm
Ampere
Kilowatt
Coulomb
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Question # 8
Which of the following is used as rectifier;
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semi - conductor diode
resistors
capacitors
Germanium
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Question # 9
The production capacity of research reactor PARR II is;
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17 kilowatt
27 kilowatt
37 kilowatt
47 kilowatt
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Question # 10
Voltmeter is used to.
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Measure current
Measure potential difference
Measure voltage
Both a and b
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Question # 11
Natural gas is measured in:
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square meter
cubic meters
Btu
B and C both
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Question # 12
Who was the inventor of radio system.
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Grahm bell
F. Crick
Charles babbage
Marconi
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Question # 13
Emission of ratiations from nucleus is said to be
Choose an answer
Chemical reaction
Atomic reaction
Radioactivity
Nuclear fission
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Question # 14
In engineering department besides heavy machinery the role of ....... industry is examplary.
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Cottage
Steel
Electrical
Paper
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Question # 15
The Phenomenon of emission of radiations from radioactive elements is called:
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Doping
Allotropy
Radioactivity
Induction
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Question # 16
The examples of semi - conductors:
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sodium and potassium
calcium and potassium
Germanium and silicon
carbon and nitrogen
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