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 voltage gain versus frequency curve of an op-amp is shown in the figure. The gain bandwidth product of op-amp is |
| A. | 200 Hz |
| B. | 200 MHz |
| C. | 200 KHz |
| D. | 2 MHz |
| Answer» D. 2 MHz | |
| 2. |
What is the SI unit for measuring 'Noise'? |
| A. | Ampere |
| B. | Kelvin |
| C. | Decibel |
| D. | Candela |
| Answer» D. Candela | |
| 3. |
Which of the following is a measure of the antenna’s radiated power in a given direction? |
| A. | Efficiency |
| B. | Power |
| C. | Gain |
| D. | Polarization |
| Answer» D. Polarization | |
| 4. |
The given pie chart shows the percentage distribution of 450 employees in an organisation. Study the pie chart and answer the question that follows.If 60% of the employees in department E are females, how many male employees are there in that department? |
| A. | 18 |
| B. | 54 |
| C. | 72 |
| D. | 36 |
| Answer» E. | |
| 5. |
The value of \(\rm \displaystyle\lim_{x\to 0}\dfrac{\tan x - x}{x^2 \tan x}\) is equal to: |
| A. | 0 |
| B. | 1 |
| C. | \(\dfrac{1}{2}\) |
| D. | \(\dfrac{1}{3}\) |
| Answer» E. | |
| 6. |
The element M in the Dobereiner triad Ca, M and Ba is |
| A. | Be |
| B. | Mg |
| C. | Sr |
| D. | I |
| Answer» D. I | |
| 7. |
To carry out multiple shift operations in a single clock cycle |
| A. | Serial shift registers are used |
| B. | Parallel shift registers are used |
| C. | Phase Locked Loop (PLL) are used |
| D. | Barrel shift registers are used |
| Answer» C. Phase Locked Loop (PLL) are used | |
| 8. |
The ratio of longitudinal stress to strain within elastic limit is known as _________. |
| A. | modulus of elasticity |
| B. | shear modulus of elasticity |
| C. | bulk modulus of elasticity |
| D. | tangent modulus of elasticity |
| Answer» B. shear modulus of elasticity | |
| 9. |
What is the discount rate percentage on a gift whose selling price is Rs. 420 after a reduction of Rs. 60 on its marked price? |
| A. | 14.5 |
| B. | 13.5 |
| C. | 12.5 |
| D. | 10.5 |
| Answer» D. 10.5 | |
| 10. |
What is the argument of the complex number \(\rm \frac {1 - i\sqrt 3}{1 + i \sqrt 3},\) where \(\rm i = \sqrt {-1}\) ? |
| A. | 240° |
| B. | 210° |
| C. | 120° |
| D. | 60° |
| Answer» B. 210° | |
| 11. |
United Nations Conference on Trade and Development (UNCTAD) has said that the value of international trade in goods declined around how much per cent in the first quarter of 2020? |
| A. | 3.5 |
| B. | 4 |
| C. | 4.5 |
| D. | 5 |
| E. | 5.5 |
| Answer» E. 5.5 | |
| 12. |
The Mahratta Chamber of Commerce, Industry, and Agriculture (MCCIA) has teamed up with which of the following to launch India's first agro-export facilitation centre in Pune? |
| A. | SEBI |
| B. | NABARD |
| C. | RBI |
| D. | SIDBI |
| E. | IRDAI |
| Answer» C. RBI | |
| 13. |
The passage talks about ________ |
| A. | how Captain Boycott was in trouble |
| B. | how the word, boycott came into use |
| C. | how the tenants revolted |
| D. | how the Government saved the captain |
| Answer» C. how the tenants revolted | |
| 14. |
What did John Dewey say of child learning? |
| A. | Teacher as the only source of knowledge |
| B. | The learner should be given incentives for learning |
| C. | The existing educational environment was ideal |
| D. | The focus should be on child as a learner |
| Answer» D. The focus should be on child as a learner | |
| 15. |
The length of the latus-ractum of the parabola x = ay2 + by +c is: |
| A. | a |
| B. | b |
| C. | c |
| D. | \(\frac{1}{a}\) |
| Answer» E. | |
| 16. |
Which of the following spices is added to beverage known as 'Golden Milk' which has become popular in cafes across the word? |
| A. | Coriander Powder |
| B. | Asafoetida |
| C. | Turmeric |
| D. | Chilly |
| Answer» D. Chilly | |
| 17. |
When was the National Human Rights Commission set up in India? |
| A. | 2000 |
| B. | 1995 |
| C. | 1993 |
| D. | 1950 |
| Answer» D. 1950 | |
| 18. |
The ________ bronze murals located in the Veerta Chakra zone at the National War Memorial, have been created by Ram Sutar, credited with designing the Statue of Unity. |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| E. | 8 |
| Answer» D. 7 | |
| 19. |
The interval(s) on which the graph y = 2x3ex is increasing are: |
| A. | (-3, 0) and (0, ∞). |
| B. | (-1.5, 0) and (0, ∞). |
| C. | (-3, ∞) only. |
| D. | None of these. |
| Answer» B. (-1.5, 0) and (0, ∞). | |
| 20. |
Which of the following statements for Sultan Alauddin Khalji are correct?(a) He knew how to say his prayers, but he never fasted(b) He prohibited drinking of intoxicants(c) He encouraged nobles to marry as much as they wished(d) He agreed with Ulema to run the state as per ShariatChoose the correct option: |
| A. | (a), (b) and (c) only |
| B. | (a) and (b) only |
| C. | (a), (c) and (d) only |
| D. | (b) and (d) only |
| Answer» C. (a), (c) and (d) only | |
| 21. |
What is the value of k for which the following system of equations has no solution:2x – 8y = 3 and kx + 4y = 10 |
| A. | -2 |
| B. | 1 |
| C. | -1 |
| D. | 2 |
| Answer» D. 2 | |
| 22. |
The golden jubilee celebrations of the 1971 war across the nation continue with the victory flame reaching the Akashvani Bhawan in March 2021. Where is Akashvani Bhawan situated? |
| A. | Durgapur |
| B. | Kolkata |
| C. | Kharagpur |
| D. | Asansol |
| E. | Siliguri |
| Answer» C. Kharagpur | |
| 23. |
Three of the following four words have a certain type of similarity and one is different from the other. Select the odd one out. |
| A. | Herd |
| B. | Hut |
| C. | House |
| D. | Igloo |
| Answer» B. Hut | |
| 24. |
Select the most appropriate ANTONYM of the given word.ABBREVIATE |
| A. | Challenge |
| B. | Dispute |
| C. | Expand |
| D. | Oppose |
| Answer» D. Oppose | |
| 25. |
Where was India’s biggest Kidney Dialysis Hospital inaugurated in March 2021? |
| A. | Maharashtra |
| B. | Delhi |
| C. | Puducherry |
| D. | Punjab |
| E. | Chandigarh |
| Answer» C. Puducherry | |
| 26. |
The piston of a steam engine moves with simple harmonic motion. The speed of rotation of the crank is 120 rpm with a stroke of 2 m. What is the velocity of the piston when it is 0.5 m from the center? |
| A. | 4π√3 |
| B. | π√3 |
| C. | 2π√3 |
| D. | 3π√3 |
| Answer» D. 3π√3 | |
| 27. |
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, Select No improvement.It is difficult to distinguish in the two brothers. |
| A. | No improvement |
| B. | in both the two brothers. |
| C. | among the two brothers. |
| D. | between the two brothers. |
| Answer» E. | |
| 28. |
The sum of the length of the edges of a cube is equal to one eighth of the perimeter of a square. If the numerical value of the volume of the cube is equal to the numerical value of the area of the square, then the length of one edge of the cube is: |
| A. | 576 units |
| B. | 336 units |
| C. | 432 units |
| D. | 288 units |
| Answer» B. 336 units | |
| 29. |
Which of the following statements is correct for pelton wheel (where, Vw = whirl velocity at inlet tip of bucket, V = absolute velocity of jet before striking of bucket, u = absolute velocity of bucket)? |
| A. | Vw = V |
| B. | Vw = V - u |
| C. | Vw = V + u |
| D. | Vw = u |
| Answer» B. Vw = V - u | |
| 30. |
Read the given statements and conclusions carefully and choose which of the statements logically follows the conclusions.Statement:The owners say to their daily wage workers, "Late workers will not be given extra time to complete their work for the day."Conclusions:I. Daily wage workers are expected to complete the work allotted by the end of the day.II. Those whom the owners are addressing is used to come late for work. |
| A. | Both conclusions follow. |
| B. | Only conclusion I follows. |
| C. | Only conclusion II follows. |
| D. | No conclusion follows. |
| Answer» C. Only conclusion II follows. | |
| 31. |
Select the correct indirect form of the given sentence.Sahil said to Rohit, “I don’t have the car key” |
| A. | Sahil told Rohit that he did not have the car key. |
| B. | Sahil told Rohit that he don’t have the car key |
| C. | Sahil told Rohit that he was not having the car key. |
| D. | Sahil told Rohit that he is not having the car key. |
| Answer» B. Sahil told Rohit that he don’t have the car key | |
| 32. |
Read the statement and select a conclusion from the given alternatives:Statement:Steel Authority Of India Limited Company has moved India from a position of shortage to self-sufficiency in the metal.Conclusions:I. Previously India had to import steel.II. In this regard, it can soon become a foreign exchange earner. |
| A. | Only conclusion I follows. |
| B. | Only conclusion II follows. |
| C. | Either I or II follows. |
| D. | Neither I nor II follows. |
| Answer» B. Only conclusion II follows. | |
| 33. |
The logic function \(f = \overline {x.\bar y + \bar x.y} \) is the same as: |
| A. | f = (x + y)(x̅ + y̅) |
| B. | \(f = \overline {\left( {\bar x + \bar y} \right)\left( {x + y} \right)} \) |
| C. | \(f = \overline {\left( {x.y} \right)} \left( {\bar x.\bar y} \right)\) |
| D. | None of the above |
| Answer» C. \(f = \overline {\left( {x.y} \right)} \left( {\bar x.\bar y} \right)\) | |
| 34. |
The electron and hole concentrations in an intrinsic semiconductor are ni and pi respectively. When doped with the p type material, these change to n and p respectively, then |
| A. | n + p = ni + pi |
| B. | n + ni = p + pi |
| C. | n pi = ni p |
| D. | n p = ni pi |
| Answer» E. | |
| 35. |
The top of a water tank is open to air and its water level is maintained. It is giving out 0.74 m3 water per minute through a circular opening of 2 cm radius in its wall. The depth of the centre of the opening from the level of water in the tank is close to: |
| A. | 6.0 m |
| B. | 4.8 m |
| C. | 9.6 m |
| D. | 2.9 m |
| Answer» C. 9.6 m | |
| 36. |
The price of an article X increases by 20% every year and price of article Y increases by 10% every year. In the year 2010, the price of article X was Rs. 5000 and price of article Y was Rs. 2000. In which year the difference in their prices exceeded Rs. 5000 for the first time? |
| A. | 2012 |
| B. | 2013 |
| C. | 2014 |
| D. | 2015 |
| Answer» C. 2014 | |
| 37. |
Two cyclists start from the same place in opposite directions. One goes towards north at 9 kmph and the other goes towards south at 10 kmph. What time will they take to be 47.5 km apart? |
| A. | \(2\frac{1}{2} = hrs\) |
| B. | \(4\frac{1}{2} = hrs\) |
| C. | \(4\frac{1}{4} = hrs\) |
| D. | \(2\frac{1}{4} = hrs\) |
| Answer» B. \(4\frac{1}{2} = hrs\) | |
| 38. |
Which of the following announced the completion of its acquisition of the steel business of Usha Martin Ltd. in April 2019? |
| A. | Tata Sponge Iron Ltd. |
| B. | Monnet Ispat & Energy Ltd. |
| C. | Sarda Energy and Minerals |
| D. | Godawari Power And Ispat |
| E. | Msp Steel & Power Ltd |
| Answer» B. Monnet Ispat & Energy Ltd. | |
| 39. |
Which of the following developed the Pusa Decontamination and Sanitizing Tunnel in April 2020? |
| A. | ICMR |
| B. | CSIR |
| C. | MCI |
| D. | ICAR |
| E. | None of the above |
| Answer» E. None of the above | |
| 40. |
Select the most appropriate word that means the same as the group of words given.Enclosed area where aircraft are kept and repaired |
| A. | Hose |
| B. | Hanger |
| C. | Hangar |
| D. | Harbinger |
| Answer» D. Harbinger | |
| 41. |
Which of the following is used to maintain constant voltage in the feeder circuit? |
| A. | Induction regulator |
| B. | Booster |
| C. | Tap changer |
| D. | Phase advancers |
| Answer» B. Booster | |
| 42. |
Select the correct option that indicates the arrangement of the following words in a logical order.1. Result2. Examination3. Evaluation4. Re-evaluation5. Study |
| A. | 2, 5, 3, 1, 4 |
| B. | 1, 2, 5, 3, 4 |
| C. | 5, 2, 3, 1, 4 |
| D. | 5, 2, 4, 3, 1 |
| Answer» D. 5, 2, 4, 3, 1 | |
| 43. |
Reinforcing each small step of progress toward the desired goal until it is learnt completely, is known as : |
| A. | Chaining |
| B. | Shaping |
| C. | Cuing |
| D. | Modelling |
| Answer» C. Cuing | |
| 44. |
Where did Finance Minister Nirmala Sitharaman inaugurate National e-Assessment Centre (NeAC) for better taxpayer service and promotion of ease of doing business? |
| A. | New Delhi |
| B. | Mumbai |
| C. | Pune |
| D. | Hyderabad |
| E. | Kolkata |
| Answer» B. Mumbai | |
| 45. |
Sardar Sarovar dam is located in |
| A. | Nagaland |
| B. | West Bengal |
| C. | Tripura |
| D. | Gujarat |
| Answer» E. | |
| 46. |
What is the state tree of Punjab? |
| A. | Shisham |
| B. | Sandalwood |
| C. | Pine |
| D. | Mango |
| Answer» B. Sandalwood | |
| 47. |
Which of the following box is placed at the position number 3? |
| A. | A |
| B. | G |
| C. | D |
| D. | I |
| E. | B |
| Answer» C. D | |
| 48. |
Which of the following has signed definitive agreements with Kalpataru Power Transmission Ltd (KPTL) for acquiring Alipurduar Transmission Ltd.? |
| A. | Jindal Steel and Power Ltd |
| B. | NTPC Limited |
| C. | Abbott India Ltd |
| D. | Adani Transmission Ltd |
| E. | Torrent Power Ltd |
| Answer» E. Torrent Power Ltd | |
| 49. |
Which of the following has signed a deal with Russia’s Rosneft in February 2020 for the annual purchase of 2 million metric tonnes of crude oil? |
| A. | Indian Oil Corporation |
| B. | Bharat Petroleum |
| C. | Hindustan Petroleum |
| D. | Oil and Natural Gas |
| E. | Coal India |
| Answer» B. Bharat Petroleum | |
| 50. |
The difference between the number of people who speak Hindi (on Monday and Tuesday) and Gujarati (on Monday and Tuesday) language is - |
| A. | 550 |
| B. | 400 |
| C. | 350 |
| D. | 450 |
| E. | 150 |
| Answer» B. 400 | |