General KnowledgeScience GK 100+ MCQ & Answer Science General Knowledge | page-05 | General Knowledge MCQ And Answer February 4, 2025 DSN MARATHI 41. In context with electromagnetism, which among the following is a correct definition of Permeability? A. Ability of a material to repel magnetic field within itself B. Ability of a material to support the formation of a magnetic field within another body C. Ability of a material to support the formation of a magnetic field within itself D. Ability of a material to create magnetic dipoles Answer Option : C 42. The following is measured in tonne of oil equivalent (toe) ? A. Volume of Oil B. Energy released by burning of oil C. Demand of Crude oil at a point of time D. Oil production capacity of a country Answer Option : B 43. Who among the following coined the term ―cosmic rays‖ ? A. Henri Becquerel B. Theodor Wulf C. Robert Millikan D. Bruno Rossi Answer Option : C 44. Which among the following is the most acceptable range of LEO (Low Earth orbit)? A. 350 – 2,600 kms B. 200-2000 kms C. 160 – 2,000 kms D. 160-1600 kms Answer Option : C 45. Which among the following is a Beyond-visual-range air-to-air missile A. Agni B. Prithvi C. Astra D. Nag Answer Option : C 46. Who was the first scientist to be awarded two Nobel Prizes? A. Linus Pauling B. Frederick Sanger C. Marie Curie D. John Bardeen Answer Option : C 47. A small quantity of water is placed in a small cavity made in a block of Ice at 0 degree centigrade. Which of the following will happen? A. the temperature of water will become zero and it will freeze B. the temperature of water will become zero but it will not freeze C. the temperature of the water will become zero and it will come out of the cavity D. the temperature of the water will become zero and ice will melt to merge with water Answer Option : B 48. Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? A. Above 20 KHz B. Above 200 KHz C. Above 2 KHz D. Below 20 KHz Answer Option : A 49. What is the normal temperature of human being on Kelvin scale? A. 290 B. 300 C. 310 D. 320 Answer Option : C 50. Which among the following is known as first electronic amplification device? A. Diode B. Triode Vaccum Tubes C. Vacuum Tubes D. bipolar transistors Answer Option : B
41. In context with electromagnetism, which among the following is a correct definition of Permeability? A. Ability of a material to repel magnetic field within itself B. Ability of a material to support the formation of a magnetic field within another body C. Ability of a material to support the formation of a magnetic field within itself D. Ability of a material to create magnetic dipoles Answer Option : C
42. The following is measured in tonne of oil equivalent (toe) ? A. Volume of Oil B. Energy released by burning of oil C. Demand of Crude oil at a point of time D. Oil production capacity of a country Answer Option : B
43. Who among the following coined the term ―cosmic rays‖ ? A. Henri Becquerel B. Theodor Wulf C. Robert Millikan D. Bruno Rossi Answer Option : C
44. Which among the following is the most acceptable range of LEO (Low Earth orbit)? A. 350 – 2,600 kms B. 200-2000 kms C. 160 – 2,000 kms D. 160-1600 kms Answer Option : C
45. Which among the following is a Beyond-visual-range air-to-air missile A. Agni B. Prithvi C. Astra D. Nag Answer Option : C
46. Who was the first scientist to be awarded two Nobel Prizes? A. Linus Pauling B. Frederick Sanger C. Marie Curie D. John Bardeen Answer Option : C
47. A small quantity of water is placed in a small cavity made in a block of Ice at 0 degree centigrade. Which of the following will happen? A. the temperature of water will become zero and it will freeze B. the temperature of water will become zero but it will not freeze C. the temperature of the water will become zero and it will come out of the cavity D. the temperature of the water will become zero and ice will melt to merge with water Answer Option : B
48. Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? A. Above 20 KHz B. Above 200 KHz C. Above 2 KHz D. Below 20 KHz Answer Option : A
49. What is the normal temperature of human being on Kelvin scale? A. 290 B. 300 C. 310 D. 320 Answer Option : C
50. Which among the following is known as first electronic amplification device? A. Diode B. Triode Vaccum Tubes C. Vacuum Tubes D. bipolar transistors Answer Option : B
