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Monday, October 14, 2019

RRB JE previous Questions|RRB JE Solved paper Set 10


RRB JE previous Questions|RRB JE Solved paper Set 10




21. Which of the following is a scalar quantity?
1) Electric Field 2) Average Velocity
3) Power 4) Magnetic Momentum


22. If the velocity of a body is doubled
1) Its Kinetic Energy is doubled 2) Its potential Energy is doubled
3) Its Momentum is doubled 4) Its Acceleration is doubled


23. Clothes keep us warm in winter because they1) supply heat
2) do not rediate heat
3) prevent air from contacting the body
4) prevent the heat of the body from escaping


24. Permanent magnet can be made from
1) Cobalt 2) Aluminum 3) Zinc 4) Lead


25. Who among the following is known as 'Father of Biology'?
1) Aristotle 2) Darwin 3) Lamark 4) Hippocrates


26. Spiral shape bacteria is called
1) Diplococus 2) Bacillus 3) Cocus 4) Spirillum


27. Which of the folloiwng bones is not found in human leg?
1) Tibia 2) Humerus 3) Femur 4) Fibula


28. The enzyme found in human saliva is
1) Renin 2) Ptylin 3) Tenin 4) Resin


29. Virus of 'Bird Flu' is also known as
1) NH51 2) NH15 3) H5N1 4) N5H1


30. 'Gypsum' is an ore of
1) Iron 2) Calcium 3) Sodium 4) Magnesium


31. Which of the folloiwng is used for killing rats?
1) Zinc Phosphide 2) Duralumin 3) Zinc Oxide 4) Sodium Nitrate


32. Which of the following is not an isotope of Hydrogen?
1) Protium 2) Eritium 3) Deuterium 4) Tritium


33. Which of the following is not an Input Device?
1) Keyboard 2) Scanner 3) Mouse 4) Printer


34. http://www.discovery.com is an example of
1) Web brower 2) Website
3) Web page 4) Internet Service Provider


35. A prescribed set of well-defined instructions for solving mathematical problems
is called1) A Compiler 2) A code
3) A description 4) An algorithm


36. Which part of the Indian Constitution deals with the Directive Principles of the
State Policy?
1) Part I 2) Part III 3) Part IV 4) Part V


37. The 44th amendment in the Constitution of India removed which one of the
following rights from the category of Fundamental Rights?
1) Freedom of Speech 2) Equality before Law
3) Right of Property 4) Freedom of Religion


38. Who was the first Chief Minister of Bihar?
1) Krishna Singh 2) K.B. Sahay
3) Mahamaya Prasad Sinha 4) Karpoori Thakur


39. Who was the Prime Minister of India just before Dr. Manmohan Singh?
1) H.D. Deve Gowda 2) I.K. Gujral
3) P.V. Narasimha Rao 4) Atal Bihari Vajpayee


40. Japan's Parliament is known as

1) Diet 2) Dail 3) Yuan 4) Tokyo House

Answers:

21-3; 22-3; 23-4; 24-2; 25-1; 26-4; 27-2; 28-2; 29-3; 30-2; 31-1; 32-2; 33-4; 34-2; 35-4; 36-3; 37-3; 38-1; 39-4; 40-1

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