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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. |
The diagram which shows the correct crank positions corresponding to the opening and closing of the valves, is known as |
| A. | indicator diagram |
| B. | axial force diagram |
| C. | valve timing diagram |
| D. | none of these |
| Answer» D. none of these | |
| 2. |
Which of the following antennas exhibit circular polarization? |
| A. | Small circular loop |
| B. | Folded dipole |
| C. | Helical |
| D. | Parabolic dish |
| Answer» D. Parabolic dish | |
| 3. |
Select the most appropriate option to substitute the underlined segment. If there is no need to substitute it, select No improvement.Bulbul is honest girl but she is also very rude. |
| A. | Bulbul is an honest girl |
| B. | Bulbul is very honest girl |
| C. | Bulbul is a honest girl |
| D. | No improvement |
| Answer» B. Bulbul is very honest girl | |
| 4. |
Recently, Chief Justice of India Justice Ranjan Gogoi released the Assamese version of the book ________ in Guwahati. |
| A. | Courts and their judgments |
| B. | Justice: What's the Right Thing to Do? |
| C. | Courts of India: Past to Present |
| D. | The Rule of Law |
| E. | Just Mercy: A Story of Justice and Redemption |
| Answer» D. The Rule of Law | |
| 5. |
The current through a 4 H inductor is given by \({I_L}\left( s \right) = \frac{{10}}{{s\left( {s + 2} \right)}}\). The initial voltage across the inductor is |
| A. | 40 V |
| B. | 20 V |
| C. | 10 V |
| D. | 5 V |
| Answer» B. 20 V | |
| 6. |
What is the value of: \(\frac{{\left( {1 - \frac{3}{4}} \right) + \frac{1}{2}of\frac{6}{{10}}}}{{\frac{2}{3} \div \frac{4}{{10}} + \left( {1 - \frac{1}{5}} \right)of\frac{{25}}{{16}}}}?\) |
| A. | \(\frac{{47}}{{115}}\) |
| B. | \(\frac{{29}}{{175}}\) |
| C. | \(\frac{{49}}{{115}}\) |
| D. | \(\frac{{33}}{{175}}\) |
| Answer» E. | |
| 7. |
The gases which are generally evolved during anaerobic decomposition of sewage are: |
| A. | CO2 + NH3 + SO2 + CH4 |
| B. | CO2 + NH3 + SO2 |
| C. | CO2 + NH3 + H2S |
| D. | CO2 + NH3 + H2S + CH4 |
| Answer» E. | |
| 8. |
When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is ________. |
| A. | Reflection of light |
| B. | Refraction of light |
| C. | Dispersion of light |
| D. | Scattering of light |
| Answer» E. | |
| 9. |
The given figure shows a quick return mechanism. The crank OA rotates clockwise uniformly. OA = 2 cm, OO' = 4 cm. The ratio of time taken for forwarding motion to that for return motion is: |
| A. | 0.5 |
| B. | 2 |
| C. | √2 |
| D. | 1 |
| Answer» C. √2 | |
| 10. |
Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement.Statement:“Kirti played a very good shot on the pitch,” says a friend to Sajit.Conclusions:I. Sajit likes cricket.II. Kirti is a good player. |
| A. | Conclusion I alone follows |
| B. | Conclusion II alone follows |
| C. | Neither I nor II follows |
| D. | Both the conclusions follow |
| Answer» C. Neither I nor II follows | |
| 11. |
What does ‘his thunder’ mean? |
| A. | Thundering clouds |
| B. | Tiger’s roar |
| C. | Poet’s voice |
| D. | None of the above |
| Answer» C. Poet’s voice | |
| 12. |
The advantage of ILD over LED is |
| A. | ILD emits incoherent light whereas LED emits coherent light |
| B. | In ILD it is difficult to couple light whereas in LED it is easy to couple light |
| C. | In ILD coupling loss is more whereas in LED coupling loss is less |
| D. | ILD emits coherent light whereas LED emits incoherent light |
| Answer» E. | |
| 13. |
Under which of the following article of the Constitution, has the right to privacy been included as fundamental rights? |
| A. | Article 20 |
| B. | Article 22 |
| C. | Article 18 |
| D. | Article 21 |
| Answer» E. | |
| 14. |
The Linguistic Provinces Commission set up by the Government of India in June 1948 was headed by: |
| A. | S.K. Patil |
| B. | S.K. Dhar |
| C. | Pataskar |
| D. | P.N. Haksar |
| Answer» C. Pataskar | |
| 15. |
Select the correct purposes.By government departments the e-tendering process is carried out on n-procure portal(i) to save processing time(ii) to release the cashless payment toward work done(iii) to bring transparency in the procurement process |
| A. | only (i) |
| B. | (i) and (ii) |
| C. | only (ii) |
| D. | (i) and (iii) |
| Answer» E. | |
| 16. |
Which among the following countries first reached the ‘Dark Side’ of the Moon? |
| A. | India |
| B. | China |
| C. | USA |
| D. | Russia |
| Answer» C. USA | |
| 17. |
What should be the minimum age of a Lokpal (Chairperson or Member) on the date of assuming office as the Chairperson or Member? |
| A. | Not less than 65 |
| B. | Not less than 45 |
| C. | Not less than 30 |
| D. | Not less than 35 |
| Answer» C. Not less than 30 | |
| 18. |
Where will the 30th 'National Road Safety Week 2019' be inaugurated on 4 February 2019? |
| A. | Chennai |
| B. | Kolkata |
| C. | New Delhi |
| D. | Pune |
| E. | Jaipur |
| Answer» D. Pune | |
| 19. |
The isentropic heat drop in the nozzle of an impulse steam turbine with nozzle efficiency 0.9, blade velocity ratio 0.5 and mean blade velocity 150 m/s in kJ/kg is |
| A. | 50 |
| B. | 40 |
| C. | 60 |
| D. | 70 |
| Answer» B. 40 | |
| 20. |
When temperature is held constant, the pressure and volume of a quantity of gas are related as PV = constant. This relationship is known as? |
| A. | Charles’ law |
| B. | Boyle’s law |
| C. | Combined G as Law |
| D. | Gay-Lussac's Law |
| Answer» C. Combined G as Law | |
| 21. |
India's first indigenous electric bus has been manufactured by:- |
| A. | Mahindra |
| B. | Ashok Leyland |
| C. | Force motors |
| D. | Tata |
| Answer» C. Force motors | |
| 22. |
The general electronic configuration ns2np3 fits which of the following elements? |
| A. | Boron |
| B. | Fluorine |
| C. | Oxygen |
| D. | Nitrogen |
| Answer» E. | |
| 23. |
REL chart is used in |
| A. | Quality management |
| B. | Inventory management |
| C. | Facility management |
| D. | Human resource management |
| Answer» D. Human resource management | |
| 24. |
The unit power of a turbine is equal to |
| A. | \(\frac{P}{{{H^{\frac{5}{2}}}}}\) |
| B. | \(\frac{P}{{{H^{\frac{1}{2}}}}}\) |
| C. | \(\frac{P}{{{H^{\frac{3}{2}}}}}\) |
| D. | \(\frac{P}{{{H^{\frac{2}{5} + \frac{1}{2}}}}}\) |
| Answer» D. \(\frac{P}{{{H^{\frac{2}{5} + \frac{1}{2}}}}}\) | |
| 25. |
Wattmeter is an instrument which measures |
| A. | instantanoues power |
| B. | average power |
| C. | apparent power |
| D. | reactive power |
| Answer» C. apparent power | |
| 26. |
Which factor is considered while selecting motor drive for pump set? |
| A. | Electrical characteristics |
| B. | Mechanical characteristics |
| C. | Both (1) and (2) |
| D. | None of the above |
| Answer» D. None of the above | |
| 27. |
The profit made by selling an article for Rs. 8,800 is equal to the amount of loss incurred on selling the same article for Rs. 7,200. What will be the profit per cent, if it was sold for Rs. 9,600? |
| A. | 15% |
| B. | 25% |
| C. | 20% |
| D. | 18% |
| Answer» D. 18% | |
| 28. |
The number of solutions (x, y, z) to the equation x – y – z = 25, where x, y, and z are positive integers such that x ≤ 40, y ≤ 12, and z ≤ 12 is |
| A. | 101 |
| B. | 99 |
| C. | 87 |
| D. | 105 |
| Answer» C. 87 | |
| 29. |
The average age of P, Q and R is 5 years more than R’s age. If the total age of P and Q together is 39 years, then R’s age is: |
| A. | 16 years |
| B. | 24 years |
| C. | 12 years |
| D. | 14 years |
| Answer» D. 14 years | |
| 30. |
Which of the following rivers is NOT a tributary of Yamuna river? |
| A. | Betwa |
| B. | Hindan |
| C. | Chambal |
| D. | Son |
| Answer» E. | |
| 31. |
When line reactance is √3 times its resistance and the torque angle is 60°, the power transferred from the sending end to the receiving end by a transmission line will be: |
| A. | 1/4 (maximum) |
| B. | minimum |
| C. | 1/2 (maximum) |
| D. | maximum |
| Answer» E. | |
| 32. |
Select the correct indirect form of the given sentence.The traveller said to a passerby, "Can you help me find my way, please?'' |
| A. | The traveller asked the passerby if he could kindly help him find his way. |
| B. | The traveller asked the passerby that he can kindly help him find his way. |
| C. | The traveller requested to the passerby if he can help him find his way. |
| D. | The traveller asked the passerby could you kindly help me find my way? |
| Answer» B. The traveller asked the passerby that he can kindly help him find his way. | |
| 33. |
Select the synonym of the given word.ENIGMATIC |
| A. | resolute |
| B. | purgative |
| C. | mysterious |
| D. | inquisitive |
| Answer» D. inquisitive | |
| 34. |
The government is preparing the Devolution Index which will measure social empowerment of people at the : |
| A. | Panchayat level |
| B. | Block level |
| C. | District level |
| D. | State level |
| Answer» B. Block level | |
| 35. |
Total number of students studying at post-graduate level in institutes N and O is : |
| A. | 7163 |
| B. | 5944 |
| C. | 6669 |
| D. | 7004 |
| Answer» D. 7004 | |
| 36. |
The ratio of the areas of two squares is 16 : 1. Find the ratio between their perimeters. |
| A. | 12 : 1 |
| B. | 8 : 1 |
| C. | 4 : 1 |
| D. | 3 : 1 |
| Answer» D. 3 : 1 | |
| 37. |
Where will the Beating the Retreat ceremony, marking the culmination of 4-day long Republic Day celebrations, be held in January 2020? |
| A. | Bathinda |
| B. | New Delhi |
| C. | Jammu |
| D. | Kolkata |
| E. | Chennai |
| Answer» C. Jammu | |
| 38. |
Which of the following is NOT a peripheral device? |
| A. | Printer |
| B. | CPU |
| C. | Keyboard |
| D. | Mouse |
| Answer» C. Keyboard | |
| 39. |
Vitamins are substances that our needs to grow and develop normally. The deficiency of vitamin K leads to: |
| A. | Excessive bleeding due to injury |
| B. | Poor vision |
| C. | Swollen feet or legs |
| D. | Retarded growth |
| Answer» B. Poor vision | |
| 40. |
Suddenly there was a bright flash, followed by a deafening explosion. |
| A. | dangerous |
| B. | terrifying |
| C. | mild |
| D. | very loud |
| Answer» E. | |
| 41. |
Which of the following is invalid line spacing in MS Word |
| A. | Multiple |
| B. | Single |
| C. | Triple |
| D. | Double |
| Answer» D. Double | |
| 42. |
The polar plot of the transfer function\({\rm{G}}\left( {\rm{s}} \right) = \frac{{10\left( {{\rm{s}} + 1} \right)}}{{\left( {{\rm{s}} + 10} \right)}}\) for \(0 \le {\rm{\;\omega \;}} \le {\rm{\;}}\infty\) will be in the |
| A. | First quadrant |
| B. | Second quadrant |
| C. | Third quadrant |
| D. | Fourth quadrant |
| Answer» B. Second quadrant | |
| 43. |
The length of beam over which the moment is greater than the yield moment is called as the plastic hinge length for a simply supported beam of circular cross-section loaded at mid-span (shape factor for the section = \(\frac{5}{3}\))? |
| A. | 0.15L |
| B. | 0.33L |
| C. | 0.4L |
| D. | 0.5L |
| Answer» D. 0.5L | |
| 44. |
There is a spectrum with a third-order intercept point of +30 dB and a noise level of -95 dB. The dynamic range of the spectrum analyzer is approximately |
| A. | 83 dB |
| B. | 73 dB |
| C. | 187 dB |
| D. | 41 dB |
| Answer» B. 73 dB | |
| 45. |
The value of \(\sqrt {{{\tan }^2}60^\circ + \sin 90^\circ - 2tan45^\circ }\)is: |
| A. | 2 |
| B. | 4 |
| C. | √2 |
| D. | 1 |
| Answer» D. 1 | |
| 46. |
The differential equation of fluid in a curved path relates the pressure gradient in the radial direction and |
| A. | normal acceleration |
| B. | tangential acceleration |
| C. | level differences in liquid surface |
| D. | angular momentum |
| Answer» B. tangential acceleration | |
| 47. |
The SI unit of density is ________. |
| A. | kg m-3 |
| B. | g cm-3 |
| C. | kg-2 |
| D. | g m3 |
| Answer» B. g cm-3 | |
| 48. |
The unit of pressure is |
| A. | kg / cm2 |
| B. | kg / cm |
| C. | kg / mm |
| D. | kg / cm3 |
| E. | None of the above / More than one of the above |
| Answer» F. | |
| 49. |
What is the sum of the average of the number of the workers working in the month of January in all the factories and the average of the number of workers working in the month of April in all the factories? |
| A. | 10098 |
| B. | 11290 |
| C. | 12404 |
| D. | 13516 |
| E. | None of these |
| Answer» D. 13516 | |
| 50. |
Where is Kishore Sagar Lake (pond) located? |
| A. | Bijolia |
| B. | Kota |
| C. | Bundi |
| D. | Kishangarh |
| Answer» C. Bundi | |