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Question 1
Optical fibre works on which of the following principle of light?
Question 2
What is the SI unit of Young’s modulus of elasticity?
Question 3
The matter that supports the sound is called ________.
Question 4
The fuse in an electric circuit is connected in
Question 5
Electric Motor converts _____ energy to mechanical energy.
Question 6
Who was the first to use radio waves to detect "the presence of distant metallic objects"?
Question 7
Which of the following elements has the lowest melting point?
Question 8
Fe has 26 protons in its nucleus. What are the number of electrons in Fe2+ (II) ion?
Question 9
Which of the following is a radioactive element?
Question 10
Tamarindus indica is the scientific name of __________.
Question 11
Air has maximum proportion of which inert gas?
Question 12
Which of the gas is not known as greenhouse gas?
Question 13
Which of the following are longest cells of human body?
Question 14
Which organ is affected by Pneumonia disease?
Question 15
Bio-fertilizers convert nitrogen to ______ .
Question 16
Which one of the following is a carbohydrate?
Question 17
Which of the following transports water from the roots of the plant to its leaves?
Question 18
The function of haemoglobin in the body is
Question 19
Kidney stones are composed of _______.
Question 20
The word CNG in the transport network system stands for
Question 21
Which blood group is universal donor?
Question 22
What is the numerical value of the Avogadro constant?
Question 23
Who is known as the father of periodic table?
Question 24
Which of the following pair is INCORRECT?
I. Parsec - Distance
II. Barrel - Liquid
III. Light year - Time
I. Parsec - Distance
II. Barrel - Liquid
III. Light year - Time
Question 25
What is the name of the first Super Computer of the world?
Question 26
On which principle does the hydraulic lift works?
Question 27
Who is known as the ‘Father of Email’?
Question 28
Write the full form of THAAD?
Question 29
What is the common name of CaOCl2?
Question 30
What does ‘B’ stand for in BIOS program which is stored in ROM?
Question 31
By which method, glucose is converted into alcohol?
Question 32
Process of gaining electrons is known as _____.
Question 33
What happens in an oxidation reaction?
Question 34
What is Polygraph?
Question 35
Which among the following is not an input device?
Question 36
Who discovered electron?
Question 37
In MICR, what does 'I' stands for?
Question 38
Minamata disease is a nervous disorder caused by eating fish, polluted with _______.
Question 39
What is the scientific name of Giant panda?
Question 40
Which of the following is an ore of iron?
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