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. |
Refrigerant exits as a high-pressure liquid from the _____ in a vapour compression system. |
| A. | throttle valve |
| B. | condensor |
| C. | evaporator |
| D. | compressor |
| Answer» C. evaporator | |
| 2. |
The Pradhan Mantri Saubhagya Yojana is associated with: |
| A. | Crop insurance |
| B. | Electrification of homes |
| C. | Subsidy on urea |
| D. | Skill based education |
| Answer» C. Subsidy on urea | |
| 3. |
The Shergaon Biodiversity Management Committee (BMC) in which district of Arunachal Pradesh has been awarded the best committee in India? |
| A. | West Kameng |
| B. | East Siang |
| C. | Upper Subansiri |
| D. | Lohit |
| E. | Tawang |
| Answer» B. East Siang | |
| 4. |
The value of x at which y has a minimum for y = x2 - 3x + 1 is |
| A. | -3/2 |
| B. | 3/2 |
| C. | 0 |
| D. | None of these |
| Answer» C. 0 | |
| 5. |
The maintenance of equilibrium in an Ecosystem is known as: |
| A. | Ecological balance |
| B. | Ecosphere |
| C. | Ecological niche |
| D. | Ecotone |
| Answer» B. Ecosphere | |
| 6. |
Select the most appropriate word to fill in the blank.The company ______ its first all-electric car in the Indian market soon. |
| A. | launch |
| B. | launched |
| C. | is launching |
| D. | has launched |
| Answer» D. has launched | |
| 7. |
The Chairman of the Central Board of Direct Taxes (CBDT), ________ inaugurated the Web Portal for Exchange of Information on Income Tax Website in New Delhi in November 2019. |
| A. | Ram Shankar Katheria |
| B. | Nand Kumar Sai |
| C. | P C Mody |
| D. | Narendra Kumar |
| E. | Ashok Kumar Gupta |
| Answer» D. Narendra Kumar | |
| 8. |
The passage is most likely to be taken from: |
| A. | A newspaper |
| B. | A research publication |
| C. | A weekly magazine |
| D. | A science Journal |
| Answer» E. | |
| 9. |
Which of the following challenges was launched by Shri Hardeep Singh Puri in New Delhi in November 2020? |
| A. | MyGov Innovation Challenge |
| B. | Smart Cities Challenge |
| C. | Swachh Delhi Challenge |
| D. | Safaimitra Suraksha Challenge |
| E. | None of the above |
| Answer» E. None of the above | |
| 10. |
There is no effect of this type of stress in helical spring |
| A. | Torsional shear stress |
| B. | Transverse shear stress |
| C. | Hoop stress |
| D. | Tensile stress |
| Answer» D. Tensile stress | |
| 11. |
Some girls can do a piece of work in 18 days. In how much time (in days) two times the number of such girls will complete thrice of the work? |
| A. | 12 |
| B. | 27 |
| C. | 21 |
| D. | 24 |
| Answer» C. 21 | |
| 12. |
The tendency of Feeling of Revolt’ is concerned with which of the following” ages? |
| A. | Childhood |
| B. | Infancy |
| C. | Early adolescence |
| D. | Middle adolescence |
| Answer» D. Middle adolescence | |
| 13. |
A restaurant sells its meals which costs Rs. 120 to make at 20% profit. Online delivery apps charges 20% of the sales as commission. In case any offer is launched by the app, 50% of the cost needs to be borne by the restaurant. If the app offers 10% discount, how much he should mark the meals so that he earns same profit? (in rupees) |
| A. | 182 |
| B. | 186 |
| C. | 188 |
| D. | 190 |
| E. | 192 |
| Answer» F. | |
| 14. |
Select the number that can replace the question mark (?).C10G, H20L, L17E, L? Q |
| A. | 25 |
| B. | 30 |
| C. | 19 |
| D. | 29 |
| Answer» E. | |
| 15. |
Shri Amarnathji Shrine Board has decided to cancel Amarnath Yatra 2020. Who among the following headed the board? |
| A. | R. K. Mathur |
| B. | Ajay Bhushan Pandey |
| C. | Subhash Chandra Garg |
| D. | Girish Chandra Murmu |
| E. | Mehbooba Mufti |
| Answer» E. Mehbooba Mufti | |
| 16. |
Select the option in which the words share the same relationship as that shared by the given pair of words.Lotus : Flower |
| A. | Furniture : Wood |
| B. | Metal : Copper |
| C. | Rial : Currency |
| D. | Paper : Book |
| Answer» D. Paper : Book | |
| 17. |
The sum of the length and breadth of a rectangle is 6 cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. If the ratio of areas of the square and rectangle is 5 : 2, the area of the square in cm2 is |
| A. | 20 |
| B. | 10 |
| C. | 4√5 |
| D. | 10√2 |
| Answer» B. 10 | |
| 18. |
Which of the following organizations brings out the publication known a 'World Economic Outlook'? |
| A. | The International Monetary Fund |
| B. | The United Nations Development Programme |
| C. | The World Economic Forum |
| D. | The World Bank |
| Answer» B. The United Nations Development Programme | |
| 19. |
Which of the following is NOT an environmental problem? |
| A. | Genetic modification of food |
| B. | Afforestation |
| C. | Acid Rain |
| D. | Loss of Biodiversity |
| Answer» C. Acid Rain | |
| 20. |
The electromotive force is: |
| A. | A torque produced by a rotor |
| B. | A force experienced by an electromagnet |
| C. | The force between two current carrying conductors |
| D. | The voltage produced by a voltage source |
| Answer» E. | |
| 21. |
Select the most appropriate synonym of the given word.DISCERN |
| A. | Neglect |
| B. | Perceive |
| C. | Daunt |
| D. | Disregard |
| Answer» C. Daunt | |
| 22. |
Two numbers are in the ration 5 : 9 If 12 is subtracted from each, the ration of the numbers changes to 13 : 33, respectively. The greater of the original numbers is: |
| A. | 55 |
| B. | 35 |
| C. | 45 |
| D. | 25 |
| Answer» D. 25 | |
| 23. |
Reduce to linear form: (15x + 3) / 6x = 2 / 3 |
| A. | 11x + 3 = 0 |
| B. | 11x - 3 = 0 |
| C. | 11x - 2 = 0 |
| D. | 33x + 4 = 0 |
| Answer» B. 11x - 3 = 0 | |
| 24. |
Which man-made fiber is obtained from wood pulp? |
| A. | Nylon |
| B. | Rayon |
| C. | Silk |
| D. | Polyster |
| Answer» C. Silk | |
| 25. |
What will be the value of critical current (in A) through a wire that has a diameter of 4 mm at 10 K?If the critical temperature of the material is 20 K and the magnetic field strength is 2 × 103 A-m-1 |
| A. | 6.28 |
| B. | 18.84 |
| C. | 21.54 |
| D. | 22.68 |
| Answer» C. 21.54 | |
| 26. |
The word ‘Bureaucracy’ was first coined by |
| A. | Max Weber |
| B. | Alexander Pope |
| C. | M. Crozier |
| D. | Vincent de Gournay |
| Answer» E. | |
| 27. |
The area of an equilateral triangle is 16√3 sq cm. What is its perimeter? |
| A. | 16 cm |
| B. | 12 cm |
| C. | 24 cm |
| D. | 32 cm |
| Answer» D. 32 cm | |
| 28. |
Which of the following districts won the platinum of Web Ratna Award in Digital India Awards 2018? |
| A. | Aurangabad |
| B. | Kurukshetra |
| C. | Koraput |
| D. | Chennai |
| Answer» C. Koraput | |
| 29. |
What will be the value of current (in A) drawn from a 4 V battery when a wire of 20 ohms resistance is stretched to double its original length and then cut into two equal parts and these equal parts are connected in parallel with the battery? |
| A. | 2 |
| B. | 4 |
| C. | 0.2 |
| D. | 0.4 |
| Answer» D. 0.4 | |
| 30. |
The 'Hornbill Festival' is celebrated in which of the following states? |
| A. | Nagaland |
| B. | West Bengal |
| C. | Sikkim |
| D. | Bihar |
| Answer» B. West Bengal | |
| 31. |
The HCF and LCM of two numbers are 15 and 420 respectively. If the sum of the numbers is 165, what is the sum of their reciprocals? |
| A. | \(\frac{2}{105}\) |
| B. | \(\frac{5}{28}\) |
| C. | \(\frac{11}{420}\) |
| D. | \(\frac{3}{140}\) |
| Answer» D. \(\frac{3}{140}\) | |
| 32. |
When the relation FC = a.r + b is satisfied for a spring-controlled governor as the relation between controlling force (FC) and radius of rotation (r). This type of governor is known as______ |
| A. | stable |
| B. | unstable |
| C. | isochronous |
| D. | hunt |
| Answer» C. isochronous | |
| 33. |
The number in each circle in the number pyramid is the sum of the two numbers just below it. Few of the numbers in a number pyramid are filled in. Find the number in the position marked"?". |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» C. 6 | |
| 34. |
Which of the following has announced it will acquire Nuvia, a two-year-old chip startup company established by former Apple executives, for $1.4 billion? |
| A. | MediaTek |
| B. | Skyworks Solutions |
| C. | Advanced Micro Devices |
| D. | Qualcomm Technologies |
| E. | Broadcom Inc |
| Answer» E. Broadcom Inc | |
| 35. |
Which of the following combinations of test results is NOT possible? |
| A. | Vial B positive, vials C, F and H negative |
| B. | Vials B and D positive, vials F and H negative |
| C. | Vials A and E positive, vials C and D negative |
| D. | Vials A and G positive, vials D and E negative |
| Answer» D. Vials A and G positive, vials D and E negative | |
| 36. |
The gap between the valence band and conduction band is known as: |
| A. | the corona gap |
| B. | spark over the gap |
| C. | forbidden energy gap |
| D. | air gap |
| Answer» D. air gap | |
| 37. |
The acceleration experienced by an object during a free fall is independent of its- |
| A. | Velocity |
| B. | Pressure |
| C. | Mass |
| D. | Energy |
| Answer» D. Energy | |
| 38. |
Two girls from Gujarat’s Surat have discovered an Earth-bound asteroid which is expected to pass our planet in the near future. What is the name of the asteroid? |
| A. | 4 Vesta |
| B. | 2062 Aten |
| C. | HLV2514 |
| D. | 3 Juno |
| E. | 511 Davida |
| Answer» D. 3 Juno | |
| 39. |
The result of ring and ball test on bitumen is given in terms of |
| A. | viscosity |
| B. | time |
| C. | temperature |
| D. | flow |
| Answer» D. flow | |
| 40. |
Which is the most reactive metal? |
| A. | Sodium |
| B. | Calcium |
| C. | Iron |
| D. | Potassium |
| Answer» E. | |
| 41. |
Which of the following banks has launched a co-branded credit card in association with Standard Chartered bank? |
| A. | Canara Bank |
| B. | Bandhan Bank |
| C. | Axis Bank |
| D. | Central Bank of India |
| E. | UCO Bank |
| Answer» C. Axis Bank | |
| 42. |
The headquarters of National Laboratory for Conservation of Property (NRLC) is located at Research Cultural |
| A. | New Delhi |
| B. | Lucknow |
| C. | Kolkata |
| D. | Bhopal |
| Answer» C. Kolkata | |
| 43. |
The ability to come up with original and divergent solutions to a problem is a primary characteristic of a |
| A. | Impaired children |
| B. | Creative children |
| C. | Children with a learning disability |
| D. | Egocentric children |
| Answer» C. Children with a learning disability | |
| 44. |
What is the ratio of marks obtained in Physics of S3 to that of S1?A. 11/19B. 15/19C. 13/19D. 17/19 |
| A. | D |
| B. | C |
| C. | B |
| D. | A |
| Answer» D. A | |
| 45. |
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow from the statements. Statements:1. Some buns are tarts2. All tarts are pastries.3. All pastries are breads.Conclusions: I. Some breads are buns.II. Some pasties are buns.III. Some tarts are buns.IV. Some buns are breads. |
| A. | Only conclusions I and IV follow |
| B. | Only conclusions II and III follow. |
| C. | All the conclusions follow. |
| D. | Only conclusions I and II follow. |
| Answer» D. Only conclusions I and II follow. | |
| 46. |
The region surrounding a magnet in which its influence can be felt is called its: |
| A. | magnetic induction |
| B. | magnetic screen |
| C. | magnetic field |
| D. | magnetic flux |
| Answer» D. magnetic flux | |
| 47. |
Resistance is determined by the voltmeter ammeter method. The voltmeter reads 100 V with a probable error of ±12 V and ammeter reads 10 A with a probable error of ±2 A. The probable error in the computed value of resistance will be nearly |
| A. | 4Ω |
| B. | 6Ω |
| C. | 2.33Ω |
| D. | 3.33Ω |
| Answer» D. 3.33Ω | |
| 48. |
Which of the following statements is/are correct?A. Fraternity is a core value of the Indian Constitution.B. It is a core value because it is explicitly mentioned in Part III of the Indian Constitution.C. It is not a core value of the Indian Constitution because it is not mentioned in the Constitution of India.D. It is a core value because it is a part of the Preamble and has been held to be part of the basic structure of the Constitution. |
| A. | A and B only |
| B. | A and D only |
| C. | C only |
| D. | A, B and D only |
| Answer» C. C only | |
| 49. |
The steam capacity of Cochran boiler is- |
| A. | 2000 kg/hr |
| B. | 3000 kg/hr |
| C. | 4000 kg/hr |
| D. | 5000 kg/hr |
| Answer» C. 4000 kg/hr | |
| 50. |
Which of the following are the primary colours of light? |
| A. | Yellow, Red and Green |
| B. | Blue, Red and Green |
| C. | Violet, Red and Yellow |
| D. | Indigo, Violet and Green |
| Answer» C. Violet, Red and Yellow | |