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. |
The WHO has released new recommendations on ________ ways countries can use digital health technology, accessible via mobile phones, tablets and computers, to improve people’s health and essential services. |
| A. | 8 |
| B. | 10 |
| C. | 12 |
| D. | 15 |
| E. | 18 |
| Answer» C. 12 | |
| 2. |
What must be the height of a cylindrical sample for split tensile strength test of stone, if the diameter is 50 mm? |
| A. | 50 mm |
| B. | 60 mm |
| C. | 80 mm |
| D. | 100 mm |
| Answer» E. | |
| 3. |
What is common between Damodar river in Chotanagpur and Narmada in Vindhya and Satpura ? |
| A. | Both have huge catchments |
| B. | Both have common source |
| C. | Both are used only for hydel projects |
| D. | Both are flowing through rift valleys |
| Answer» E. | |
| 4. |
Which of the following is the biggest revenue earning commodity through freight traffic for Indian Railways? |
| A. | Coal |
| B. | Cement |
| C. | Food grains |
| D. | Fertiliser |
| Answer» B. Cement | |
| 5. |
The contraction of area for flow through orifice in tank depends on _____.A. Shape of orificeB. Size of orificeC. Head in tank |
| A. | Only A |
| B. | Only A and B |
| C. | Only A and C |
| D. | A, B and C |
| Answer» E. | |
| 6. |
What is the capital of Bhutan? |
| A. | Minsk |
| B. | Vienna |
| C. | Kabul |
| D. | Thimphu |
| Answer» E. | |
| 7. |
The structures that increase the surface area of exchange of gases in the body are ___________. |
| A. | Bronchioles |
| B. | Alveoli |
| C. | Lungs |
| D. | Trachea |
| Answer» C. Lungs | |
| 8. |
Select the most appropriate word for the given group of words.The lack of government control or rule of law |
| A. | Monarchy |
| B. | Autocracy |
| C. | Anarchy |
| D. | Dictatorship |
| Answer» D. Dictatorship | |
| 9. |
\(\sqrt {4\; + \;\surd 144}\) is equal to∶ |
| A. | 3.74 |
| B. | 14 |
| C. | 12.17 |
| D. | 4 |
| Answer» E. | |
| 10. |
Which country has ordered to kill camels due to drought in January 2020? |
| A. | United Arab Emirates |
| B. | Africa |
| C. | India |
| D. | Australia |
| Answer» E. | |
| 11. |
The first world war began in the year: |
| A. | 1914 |
| B. | 1918 |
| C. | 1932 |
| D. | 1939 |
| Answer» B. 1918 | |
| 12. |
Which of the following countries will host the 2020 men’s T20 World Cup? |
| A. | South Africa |
| B. | Austrialia |
| C. | India |
| D. | England |
| Answer» C. India | |
| 13. |
Select the option that is related to the third number in the same way as the second number is related to the first number.19 : 400 ∷ 24 : _________. |
| A. | 676 |
| B. | 566 |
| C. | 625 |
| D. | 652 |
| Answer» D. 652 | |
| 14. |
Shivangi takes 6 hours and 15 minutes to walk from one place and return from the vehicle at the same place. She can cover the distance on both sides in 7 hours 45 minutes while walking. The time she takes to return from the vehicle on both sides is:A. 4 hours 45 minutesB. 4 hours 15 minutesC. 4 hours 25 minutesD. 4 hours 35 minutes |
| A. | C |
| B. | D |
| C. | A |
| D. | B |
| Answer» D. B | |
| 15. |
The following items consist of two statements, Statement I and Statement II Examine these two statements carefully and select the correct answer using the code given below:Statement I: The British legal scholars relied on Indian Pandits and Maulvis for understanding of canons of authoritative textsStatement II: British codified the Hindu Laws in 1783 and the Muslim Laws in 1785 |
| A. | Both the statements are individually true and Statement II is the correct explanation of Statement I |
| B. | Both the statement are individually true but Statement II is NOT the correct explanation of Statement I |
| C. | Statement I is true but Statement II is false |
| D. | Statement I is false but Statement II is true |
| Answer» D. Statement I is false but Statement II is true | |
| 16. |
Which of the following pairs is not correctly matched ?(Upanishadic kings)(Kingdoms)1)AjatasatruMagadha2)AsvapatiKekaya3)JanakaVideha4) Pravahana JaivaliPanchala |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 17. |
Which of the following is not a stringed musical instrument? |
| A. | Veena |
| B. | Sitar |
| C. | Tamboura |
| D. | Tabor/Drum |
| Answer» E. | |
| 18. |
The electric potential field is produced by point charge 1 μc and 4 μc located (-2, 1, 5) and (1, 3, -1) respectively. The energy stored in the field is |
| A. | 2.57 mJ |
| B. | 5.14 mJ |
| C. | 10.28 mJ |
| D. | 11 mJ |
| Answer» C. 10.28 mJ | |
| 19. |
The armature resistance of an 18.65 kW 250 V dc series motor is 0.1 Ω, the brush voltage drop is 3 V and series field resistance is 0.05 Ω. When the motor takes 80 A, its speed is 600 rpm. Calculate the speed when the motor takes a current of 100 A. |
| A. | 556 rpm |
| B. | 315 rpm |
| C. | 474 rpm |
| D. | 653 rpm |
| Answer» D. 653 rpm | |
| 20. |
The efficiency of Diesel cycle approaches to Otto cycle efficiency when: |
| A. | Cut-off ratio is zero |
| B. | Cut-off ratio is increased |
| C. | Cutoff ratio is decreased |
| D. | Cut-off ratio is equal to unity |
| Answer» B. Cut-off ratio is increased | |
| 21. |
Select the most appropriate ANTONYM of the given word.PERISH |
| A. | Crumble |
| B. | Wither |
| C. | Grow |
| D. | Vanish |
| Answer» D. Vanish | |
| 22. |
The World Health Organisation (WHO) has officially announced the end of Guinea's second Ebola outbreak. The outbreak was declared in which month? |
| A. | January 2021 |
| B. | February 2021 |
| C. | March 2021 |
| D. | April 2021 |
| E. | May 2021 |
| Answer» C. March 2021 | |
| 23. |
Which of the following agencies release the index of industrial production to measure industrial performance in India? |
| A. | The National Sample Survey Office (NSSO) |
| B. | The Reserve Bank of India (RBI) |
| C. | The Central Statistics Office (CSO) |
| D. | The Indian Statistical Institute (ISI) |
| E. | None of the above/More than one of the above |
| Answer» D. The Indian Statistical Institute (ISI) | |
| 24. |
When the switch S, in the circuit shown is closed, then the value of current i will be: |
| A. | 3 A |
| B. | 5 A |
| C. | 4 A |
| D. | 2 A |
| Answer» C. 4 A | |
| 25. |
The spacing between adjacent spurs in river training work is generally kept between ______ times the spur length. |
| A. | 1.5 to 2.5 |
| B. | 1 to 2 |
| C. | 2 to 2.5 |
| D. | 2.5 to 3.5 |
| Answer» D. 2.5 to 3.5 | |
| 26. |
The resonant frequency of a parallel tuned circuit is given by |
| A. | f = 2π √LC |
| B. | f = 2π √L/C |
| C. | \(f=\frac{1}{2π}\sqrt{\frac{L}{C}}\) |
| D. | \(f=\frac{1}{2π\sqrt{{L}{C}}}\) |
| Answer» E. | |
| 27. |
The commonly used ignition accelerator is |
| A. | acetone peroxide |
| B. | ethyl nitrate |
| C. | isoamyl nitrate |
| D. | Any one of the above |
| Answer» E. | |
| 28. |
To increase the range of a voltmeter |
| A. | a low resistance in series is connected with the voltmeter |
| B. | a low resistance in parallel is connected with the voltmeter |
| C. | a high resistance in series is connected with the voltmeter |
| D. | a high resistance in parallel is connected with the voltmeter |
| Answer» D. a high resistance in parallel is connected with the voltmeter | |
| 29. |
Where was the 21st session of the Food and Agriculture Organisation and the World Health Organisation Coordinating Committee inaugurated? |
| A. | New Delhii |
| B. | Mumbai |
| C. | Panaji |
| D. | Hyderabad |
| E. | Chandigarh |
| Answer» D. Hyderabad | |
| 30. |
What is the value of the sum \(\mathop \sum \limits_{{\rm{n}} = 2}^{11} \left( {{{\rm{i}}^{\rm{n}}} + {{\rm{i}}^{{\rm{n}} + 1}}} \right),\) where \({\rm{i}} = \sqrt { - 1} ?\) |
| A. | i |
| B. | 2i |
| C. | -2i |
| D. | 1 + i |
| Answer» D. 1 + i | |
| 31. |
The Global Nuclear Security Summit 2012 was held at ________ |
| A. | New Delhi |
| B. | London |
| C. | New York |
| D. | Seoul |
| Answer» E. | |
| 32. |
The first citizen of the Republic of India is |
| A. | the Chief Justice of the Supreme Court. |
| B. | the President of India. |
| C. | the Prime Minister of India. |
| D. | the Speaker of the Lok Sabha. |
| Answer» C. the Prime Minister of India. | |
| 33. |
we just need to be ______. |
| A. | additive |
| B. | abditive |
| C. | imitative |
| D. | receptive |
| Answer» E. | |
| 34. |
Select the correct option that will fill in the blank and complete the series.bdf, hjl, ____ , tvx |
| A. | twy |
| B. | suv |
| C. | suw |
| D. | npr |
| Answer» E. | |
| 35. |
The most abundant element in the human body is ________ |
| A. | Oxygen |
| B. | Carbon |
| C. | Nitrogen |
| D. | Calcium |
| Answer» B. Carbon | |
| 36. |
The number of essential prime implicants for the Function Y = A'B'C'D + A'BCD' + ABC'D' is given by ______ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 37. |
Which country has won ICC Test Championship mace for the third year in a row after finishing at the top of ICC Test team rankings on the cut-off date of 1 April 2019? |
| A. | New Zealand |
| B. | India |
| C. | South Africa |
| D. | Australia |
| E. | Sri Lanka |
| Answer» C. South Africa | |
| 38. |
Which of the following is not a type of optocoupler? |
| A. | Photo TRIAC type |
| B. | Photoresistor type |
| C. | Phototransistor type |
| D. | Photo SCR type |
| Answer» C. Phototransistor type | |
| 39. |
What is \(\sin \left( {\frac{{\rm{\theta }}}{2}} \right)\) equal to? |
| A. | \(\frac{{\left| {{\rm{\hat a}} - {\rm{\hat b}}} \right|}}{2}\) |
| B. | \(\frac{{\left| {{\rm{\hat a}} + {\rm{\hat b}}} \right|}}{2}\) |
| C. | \(\frac{{\left| {{\rm{\hat a}} - {\rm{\hat b}}} \right|}}{4}\) |
| D. | \(\frac{{\left| {{\rm{\hat a}} + {\rm{\hat b}}} \right|}}{4}\) |
| Answer» B. \(\frac{{\left| {{\rm{\hat a}} + {\rm{\hat b}}} \right|}}{2}\) | |
| 40. |
The state transition diagram for a sequence generator is shown in figureIt is designed using D F / Fs and combinational logic blocks L1, L2 & L3 and is initialized at (Q2 = 1, Q1 = 0, Q0 = 1)The minimized expressions for O0, O1 & O2 are: |
| A. | \(\begin{array}{*{20}{c}} {O_2 = Q_2}&{O_1 = Q_1}&{O_0 = Q_0} \end{array}\) |
| B. | \(\begin{array}{*{20}{c}} {O_2 = Q_1.\bar Q_0}&{O_1 = \bar Q_0.Q_1.\bar Q_2 + Q_0.\bar Q_1.Q_2}&{O_0 = \bar Q_0.Q_1.Q_2} \end{array}\) |
| C. | \(\begin{array}{*{20}{c}} {O_2 = Q_1}&{O_1 = Q_0 + \bar Q_2}&{O_0 = Q_1.Q_2} \end{array}\) |
| D. | None of above |
| Answer» D. None of above | |
| 41. |
Two statements are given, followed by two conclusions I and II. Assuming these statements to be true, even if they seem to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.Statements: All plants are flowers.No flower is blue.Conclusions: I. Some plants are blue.II. Those plants that are not flowers are blue. |
| A. | Only conclusion II follows. |
| B. | Only conclusion I follows. |
| C. | Both conclusions I and II follow. |
| D. | Neither conclusion I nor II follows. |
| Answer» E. | |
| 42. |
Which album received the 'Album of the year' award at the 59th Annual Grammy Awards? |
| A. | 25 |
| B. | Lemonade |
| C. | Purpose |
| D. | Views |
| Answer» B. Lemonade | |
| 43. |
Which of the following is NOT a property of good insulating material used for cables? |
| A. | Non-inflammable |
| B. | High dielectric strength |
| C. | High insulation resistance |
| D. | High permittivity |
| Answer» E. | |
| 44. |
Under which Article of the Constitution the Protection of Human Rights Ordinance was issued by the President in 1993? |
| A. | Article 123 |
| B. | Article 124 |
| C. | Article 125 |
| D. | Article 127 |
| Answer» B. Article 124 | |
| 45. |
The helmet of the wicket-keeper has been kept on the ground and the ball, that the batsman strikes, hits the helmet. How many penalty runs are given to the batting team for this occurrence? |
| A. | 4 |
| B. | 2 |
| C. | 6 |
| D. | 5 |
| Answer» E. | |
| 46. |
What type of defense mechanism is used by a person when he gets angry at his child or spouse because he had a bad day at work? (A) Denial(B) Repression(C) Projection(D) Displacement(E) RegressionChoose the most appropriate answer from the options given below : |
| A. | (A) and (B) only |
| B. | (B) only |
| C. | (D) only |
| D. | (E) only |
| Answer» D. (E) only | |
| 47. |
The number of application for US by A and C are how much percent greater than that of number of application received for Mexico and Canada from B, D and E together. |
| A. | 43% |
| B. | 75% |
| C. | 100% |
| D. | 37.93% |
| E. | 50% |
| Answer» E. 50% | |
| 48. |
Which of the following launched a hyper-local connectivity app called "Bhonga" to connect users to people in their neighbourhood in the city even without an Internet connection? |
| A. | SEO India Company |
| B. | Linkus Infratech |
| C. | India Infotech |
| D. | Columbus India Ltd. |
| E. | Indian Data Services |
| Answer» C. India Infotech | |
| 49. |
The crudest form of iron is ______. |
| A. | Mild steel |
| B. | Pig Iron |
| C. | Wrought Iron |
| D. | Cast Iron |
| Answer» C. Wrought Iron | |
| 50. |
Which of the following is an example of low voltage fuse? |
| A. | Cartridge type HRC fuses |
| B. | Liquid type HRC fuses |
| C. | Expulsion type HRC fuses |
| D. | Drop out type fuses |
| Answer» E. | |