MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which instrument is used to locate submerged object? |
| A. | Sonar |
| B. | radar |
| C. | Pulsar |
| D. | Kavasar |
| Answer» B. radar | |
| 2. |
Which is the first engineering education institution in India? |
| A. | BHU (I.T. |
| B. | Roorkee Engineering College (IIT Roorkee) |
| C. | IIT. Kharagpur |
| D. | Birla Institute of Technology and Science, Pilani |
| Answer» C. IIT. Kharagpur | |
| 3. |
What can surround the devices and protect them from external magnetic influences? |
| A. | rubber shield |
| B. | iron shield |
| C. | glass shield |
| D. | brass shield |
| Answer» B. iron shield | |
| 4. |
What are the waves of matter? |
| A. | electromagnetic waves |
| B. | de Broglie waves |
| C. | longitudinal waves |
| D. | transverse waves |
| Answer» C. longitudinal waves | |
| 5. |
Which acid is used in lead storage cell? |
| A. | hydrochloric acid |
| B. | nitric acid |
| C. | sulphuric acid |
| D. | phosphoric acid |
| Answer» D. phosphoric acid | |
| 6. |
What is the angle between the magnetic meridian and the geographic meridian at a place? |
| A. | latitude |
| B. | azimuth |
| C. | Policy |
| D. | Contemporary |
| Answer» E. | |
| 7. |
No boat will sink if it removes the water on its own? |
| A. | equal to weight |
| B. | equal to volume |
| C. | equal to the density |
| D. | equal to the page |
| Answer» B. equal to volume | |
| 8. |
What is the instrument used to measure time in ships? |
| A. | chronometer |
| B. | bolometer |
| C. | Galvanometer |
| D. | sonometer |
| Answer» B. bolometer | |
| 9. |
What is the unit of measurement of water flow? |
| A. | ohm meter |
| B. | milie curie |
| C. | cusec |
| D. | micro mho |
| Answer» D. micro mho | |
| 10. |
Which of the following substances is a supersaturated liquid? |
| A. | ammonia |
| B. | Ice Cream |
| C. | wood |
| D. | glass |
| Answer» E. | |
| 11. |
Who made the first automatic vehicle? |
| A. | Henry Ford |
| B. | Gottliev Daimler |
| C. | Karl Benz |
| D. | rudolf diesel |
| Answer» D. rudolf diesel | |
| 12. |
Is the name Katrina? |
| A. | Of the star |
| B. | Of satellite |
| C. | to break |
| D. | to heat wave |
| Answer» D. to heat wave | |
| 13. |
What is the ultimate source of energy in a hydroelectric power station? |
| A. | water potential energy |
| B. | kinetic energy of water |
| C. | electrochemical energy of water |
| D. | solar energy |
| Answer» E. | |
| 14. |
Is solar energy converted to chemical energy? |
| A. | During photosynthesis |
| B. | during transpiration |
| C. | during osmosis |
| D. | during diffusion |
| Answer» B. during transpiration | |
| 15. |
'Light year' is the unit of which of the following? |
| A. | period |
| B. | astronomical distance |
| C. | light intensity |
| D. | Speed |
| Answer» C. light intensity | |
| 16. |
What happens when an object is taken from Earth to the Moon? |
| A. | weight and mass remain the same |
| B. | both weight and mass change |
| C. | Weight changes, but mass remains the same |
| D. | mass changes, but weight remains the same |
| Answer» D. mass changes, but weight remains the same | |
| 17. |
What is the time period of the locus of seconds? |
| A. | 2 seconds |
| B. | 1 second |
| C. | 1.5 seconds |
| D. | 0.5 sec |
| Answer» B. 1 second | |
| 18. |
What is the technical name of flight recorder? |
| A. | blind box |
| B. | deep box |
| C. | height gauge |
| D. | black box |
| Answer» E. | |
| 19. |
On what principle does a nuclear power plant work? |
| A. | thermal combustion |
| B. | Fragmentation |
| C. | fusion |
| D. | none of these |
| Answer» C. fusion | |
| 20. |
Which of the following fuel is used in modern submarines? |
| A. | petrol |
| B. | nuclear fuel |
| C. | diesel |
| D. | Coal |
| Answer» C. diesel | |
| 21. |
Who was the first President of India who flew 30 minutes in Sukhoi fighter aircraft of Indian Air Force? |
| A. | Mrs. Pratibha Patil |
| B. | K. R. Narayan |
| C. | Dr. Shankar Lal Sharma |
| D. | a. P.J. Abdul Kalam |
| Answer» E. | |
| 22. |
What is the name given to India's Meteorological Research Satellite (MATSAT) launched in 2003? |
| A. | Imagination-1 |
| B. | Aryabhatta-1 |
| C. | Vikram-1 |
| D. | Bhaskar-1 |
| Answer» B. Aryabhatta-1 | |
| 23. |
What is coated on iron to make galvanized iron? |
| A. | nickel |
| B. | of zinc |
| C. | of sulfur |
| D. | of chromium |
| Answer» C. of sulfur | |
| 24. |
What is the name given to India's lunar mission? |
| A. | Chandrayaan-1 |
| B. | Vikram-1 |
| C. | Imagination-2 |
| D. | inset-5 |
| Answer» B. Vikram-1 | |
| 25. |
Where is the major national center for research in space and related sciences, called Physical Research Laboratory, located? |
| A. | Dehradun |
| B. | Ahmedabad |
| C. | Bangalore |
| D. | Pune |
| Answer» C. Bangalore | |
| 26. |
The name of NASA's related mission is 'Juno'? |
| A. | Mars |
| B. | saturn |
| C. | Jupiter |
| D. | none of these |
| Answer» D. none of these | |
| 27. |
Who invented the telephone? |
| A. | alexander graham bell |
| B. | G. Marconi |
| C. | Thomas Barrow |
| D. | J. L. Baird |
| Answer» B. G. Marconi | |
| 28. |
Who invented the vaccine? |
| A. | edward jenner |
| B. | James Simpson |
| C. | Christian Bernard |
| D. | Alexander Fleming |
| Answer» B. James Simpson | |
| 29. |
The information in the combination of text, sound, video and life is called? |
| A. | multi-pane |
| B. | Multi-command |
| C. | multi-resource |
| D. | multi media |
| Answer» E. | |
| 30. |
Which of the following is an 'air-to-air' missile? |
| A. | fire |
| B. | Earth |
| C. | weapon |
| D. | Sky |
| Answer» D. Sky | |
| 31. |
Crystal is the crystalline form of which of the following? |
| A. | glass of |
| B. | of alumina |
| C. | limestone |
| D. | of silica |
| Answer» E. | |
| 32. |
What is the substance used in solar batteries? |
| A. | tin |
| B. | silicone |
| C. | thallium |
| D. | cesium |
| Answer» C. thallium | |
| 33. |
Identify the aircraft carrier from the following naval ships? |
| A. | I. N. s. sword |
| B. | I. N. s. Virat |
| C. | I. N. s. Mysore |
| D. | I. N. s. Rajput |
| Answer» C. I. N. s. Mysore | |
| 34. |
Who invented the aircraft? |
| A. | Sir Frank Hitley |
| B. | Orville Wright and Wilbur Wright |
| C. | Christian Huygens |
| D. | Michael Faraday |
| Answer» C. Christian Huygens | |
| 35. |
Where is chlorofluorocarbons mostly used? |
| A. | in solar heaters |
| B. | in micro ovens |
| C. | in refrigerators |
| D. | in washing machines |
| Answer» D. in washing machines | |
| 36. |
Which of the following particles does not belong to the nucleus of an atom? |
| A. | proton |
| B. | electron |
| C. | meron |
| D. | Neutron |
| Answer» D. Neutron | |
| 37. |
Who discovered the North Pole? |
| A. | Amundasan |
| B. | robert pieri |
| C. | John Cabot |
| D. | Tasman |
| Answer» C. John Cabot | |
| 38. |
What causes maximum biological damage? |
| A. | gamma rays |
| B. | x rays |
| C. | alpha rays |
| D. | beta rays |
| Answer» B. x rays | |
| 39. |
'Four-stroke petrol engine' is based on which of the following? |
| A. | corners circle |
| B. | boyle cycle |
| C. | diesel cycle |
| D. | Otto-cycle |
| Answer» E. | |
| 40. |
Which Indian born scientist has been awarded the Nobel Prize for Astrophysics? |
| A. | Sir C.V.Raman |
| B. | Pro. Chandrashekhar |
| C. | Vikram Sarabhai |
| D. | Satyendra Nath Bose |
| Answer» C. Vikram Sarabhai | |
| 41. |
Which of the following is a vitalizing technique in which one image is transformed into another? |
| A. | Figurative representation |
| B. | Embedding |
| C. | Permutation |
| D. | none of these |
| Answer» B. Embedding | |
| 42. |
India's missile is Agni-2? |
| A. | Prithvi to Akash missile |
| B. | nucleic acid |
| C. | Prithvi to Sagar Missile |
| D. | Prithvi to Prithvi Missile |
| Answer» E. | |
| 43. |
Which refrigerant is commonly used in home refrigerator? |
| A. | oxygen |
| B. | neon |
| C. | freon |
| D. | nitrogen |
| Answer» D. nitrogen | |
| 44. |
There is wear and tear on coal tar roads when they? |
| A. | have a lot of traffic |
| B. | water stagnates on the road |
| C. | don't slope |
| D. | no maintenance |
| Answer» C. don't slope | |
| 45. |
An instrument called pycnometer is used to measure |
| A. | intensity of solar radiation |
| B. | density |
| C. | high temperature |
| D. | earthquake intensity |
| Answer» C. high temperature | |
| 46. |
Autohán is famous for which invention? |
| A. | mining safety lamp |
| B. | Atom bomb |
| C. | X-rays |
| D. | Television |
| Answer» C. X-rays | |
| 47. |
What is the far point of the normal human eye? |
| A. | is at 25 cm |
| B. | happens at infinity |
| C. | takes place at 25 mm |
| D. | happens at 25m |
| Answer» C. takes place at 25 mm | |
| 48. |
What is the filament of an electric bulb? |
| A. | of copper |
| B. | of platinum |
| C. | of tungsten |
| D. | none of these |
| Answer» D. none of these | |
| 49. |
The heart of all spacecraft operations in India M |
| A. | Thumba – Kerala |
| B. | Hyderabad – Andhra Pradesh |
| C. | Hassan – Karnataka |
| D. | Sriharikota – Andhra Pradesh |
| Answer» D. Sriharikota – Andhra Pradesh | |
| 50. |
What does the letter 'G' used in '2G spectrum' represent? |
| A. | Global |
| B. | |
| C. | generation |
| D. | Guernsey |
| Answer» D. Guernsey | |