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. |
Transient current in RLC circuit is oscillatory when |
| A. | R = 2 \(\sqrt{L/C}\) |
| B. | R = 0 |
| C. | R > 2\(\sqrt{L/C}\) |
| D. | R < 2 \(\sqrt{L/C}\) |
| Answer» B. R = 0 | |
| 2. |
Select the related word from the given alternatives?Square : Cube :: Rectangle : ? |
| A. | Triangle |
| B. | Cone |
| C. | Cuboid |
| D. | Cylinder |
| Answer» D. Cylinder | |
| 3. |
The current in a circuit is measured as 235 μA and the accuracy of measurement is ± 0.5%. This current is passes through a resistor 35 kΩ ± 0.2%. The voltage is estimated to be 8.23 V. The error in the estimation would be |
| A. | ± 0.06 V |
| B. | ± 0.04 V |
| C. | ± 0.016 V |
| D. | ± 0.1 V |
| Answer» B. ± 0.04 V | |
| 4. |
To increase gain of a parabolic reflector antenna by 6dBi, the correct statement is:(Assuming efficiency 70%) |
| A. | Diameter is to be increased to 6 folds |
| B. | Diameter is to be increased to 4 folds |
| C. | Diameter is to be increased to 2 folds |
| D. | None of above |
| Answer» D. None of above | |
| 5. |
Spacing of longitudinal bars measured along the periphery of the column shall not exceed |
| A. | 200 mm |
| B. | 250 mm |
| C. | 300 mm |
| D. | 350 mm |
| Answer» D. 350 mm | |
| 6. |
The device that holds a disk is called a |
| A. | Disk Set |
| B. | Disk Bag |
| C. | Disk Let |
| D. | Disk Drive |
| Answer» E. | |
| 7. |
The RMS value of a half-wave rectified current is 10 Ampere. Its value for full-wave rectification would be |
| A. | 10 Ampere |
| B. | 14.14 Ampere |
| C. | 31.4 Ampere |
| D. | 20 Ampere |
| Answer» C. 31.4 Ampere | |
| 8. |
What is the difference (in Rs) in Compound interest earned in 1 year on a sum of Rs. 25,000 at 20% per annum compounded semi-annually and annually? |
| A. | 125 |
| B. | 250 |
| C. | 500 |
| D. | 375 |
| Answer» C. 500 | |
| 9. |
The theme of the BioAsia 2020 is: |
| A. | 'Trees and Future' |
| B. | 'Health and Pollution' |
| C. | 'Today for Tomorrow' |
| D. | 'Today for Plantation' |
| Answer» D. 'Today for Plantation' | |
| 10. |
Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Statements:All wolfs are dogs.All dogs are jackals.Conclusions:I. All wolfs are jackals.II. All jackals are wolfs. |
| A. | Only conclusion I follows. |
| B. | Both conclusions I and II follow. |
| C. | Neither conclusion I nor II follows. |
| D. | Only conclusion II follows. |
| Answer» B. Both conclusions I and II follow. | |
| 11. |
Two rotated positions of a dice are given below. Which number will be at the top if the number 4 is on the bottom of the dice? |
| A. | 4 |
| B. | 2 |
| C. | 6 |
| D. | 1 |
| Answer» C. 6 | |
| 12. |
Which of the following has introduced its Emerging Markets Equity Fund, in December 2020? |
| A. | PGIM India Mutual Fund |
| B. | UTI Asset Management |
| C. | ICICI Prudential Mutual Fund |
| D. | Axis Midcap Fund |
| E. | Mirae Asset Emerging Bluechip |
| Answer» B. UTI Asset Management | |
| 13. |
Where did the Special Representatives for India-China Boundary Question meet in December 2019? |
| A. | Pune |
| B. | New Delhi |
| C. | Hyderabad |
| D. | Kolkata |
| E. | Jaipur |
| Answer» C. Hyderabad | |
| 14. |
Which of the following is known as the powerhouse of the cell? |
| A. | Mitochondria |
| B. | Endoplasmic reticulum |
| C. | Nucleus |
| D. | Cytoplasm |
| Answer» B. Endoplasmic reticulum | |
| 15. |
The Government of Maharashtra has decided to set up ‘Swachh Bharat World University’ in ________ to mark Mahatma Gandhi’s 150th birth anniversary. |
| A. | Wardha |
| B. | Nagpur |
| C. | Kolhapur |
| D. | Pune |
| E. | Nashik |
| Answer» B. Nagpur | |
| 16. |
The ___________ places restrictions on the sharing of information about you by government agencies. |
| A. | Fair Credit Act |
| B. | Privacy Act of 1974 |
| C. | Privacy Act of 1984 |
| D. | Freedom of Information Act |
| Answer» C. Privacy Act of 1984 | |
| 17. |
Rs 2300 are invested for 3 years in a scheme of simple interest at a rate of 12% per annum. What is the amount obtained (in Rs) after 3 years? |
| A. | 3128 |
| B. | 3456 |
| C. | 3724 |
| D. | 2950 |
| Answer» B. 3456 | |
| 18. |
What word can be used instead of the phrase get the picture of? |
| A. | Take a photo |
| B. | Better understand |
| C. | Obtain evidence |
| D. | Memorize all details |
| E. | See through |
| Answer» C. Obtain evidence | |
| 19. |
In a cab service app, 25% before tax earning has to be paid as commission to the app by the driver. Further if the app management launches any offer, only 60% of the cost of offer will be borne by the management and remaining to be taken from the driver. After the discount 18% tax is levied. If the customer obtains 20% offer and pays Rs. 377.6. How much does the driver get paid? (in rupees) |
| A. | 256 |
| B. | 268 |
| C. | 286 |
| D. | 276 |
| E. | 296 |
| Answer» C. 286 | |
| 20. |
The ability of a material to absorb large amounts of energy is defined as? |
| A. | Tensile |
| B. | Toughness |
| C. | Resistance |
| D. | Malleable |
| Answer» C. Resistance | |
| 21. |
What value should come in the place of (x) in the following question?25% of 48 + 20% of x = 60 |
| A. | 120 |
| B. | 240 |
| C. | 360 |
| D. | 180 |
| E. | 280 |
| Answer» C. 360 | |
| 22. |
The Indian sports industry saw sponsorships, celebrity endorsements, media spends on sports properties, among others, decline how much percent year-on-year to Rs5,894 in 2020? |
| A. | 14 |
| B. | 22 |
| C. | 34 |
| D. | 42 |
| E. | 54 |
| Answer» D. 42 | |
| 23. |
Select the option in which the number-pair shares the same relationship as that shared bythe given number-pair.28 : 364 |
| A. | 20 : 420 |
| B. | 17 : 221 |
| C. | 25 : 315 |
| D. | 15 : 240 |
| Answer» C. 25 : 315 | |
| 24. |
The value of the determinant \(\left| {\begin{array}{*{20}{c}} {1 - {\rm{\alpha }}}&{{\rm{\alpha }} - {{\rm{\alpha }}^2}}&{{{\rm{\alpha }}^2}}\\ {1 - {\rm{\beta }}}&{{\rm{\beta }} - {{\rm{\beta }}^2}}&{{{\rm{\beta }}^2}}\\ {1 - {\rm{\gamma }}}&{{\rm{\gamma }} - {{\rm{\gamma }}^2}}&{{{\rm{\gamma }}^2}} \end{array}} \right|\) is equal to |
| A. | (α - β)(β - γ)(α - γ) |
| B. | (α - β)(β - γ)(γ - α) |
| C. | (α - β)(β - γ)(γ - α)(α + β + γ) |
| D. | 0 |
| Answer» C. (α - β)(β - γ)(γ - α)(α + β + γ) | |
| 25. |
Which of the following has launched a mobile app with the help of which students can take or practice mock tests on their smartphones? |
| A. | Central Board of Secondary Education |
| B. | National Council of Educational Research and Training |
| C. | Council for the Indian School Certificate Examinations |
| D. | National Testing Agency |
| E. | Delhi Directorate of Education |
| Answer» E. Delhi Directorate of Education | |
| 26. |
When was Menstrual Hygiene Day observed globally in the year 2019? |
| A. | 28th May |
| B. | 12th June |
| C. | 10th March |
| D. | 12th April |
| Answer» B. 12th June | |
| 27. |
Some Organism living in a vacant lot include grass, dandelions, mice, grasshopper and slugs. Collectively these are known as: |
| A. | Ecosystem |
| B. | Community |
| C. | Population |
| D. | Mutualism |
| Answer» C. Population | |
| 28. |
Study the given graph and answer the question that follows.the number of patients aged 10 or more years but below 40 years is what per cent less than the number of patients aged 50 or more years but below 80 years? |
| A. | 27.5 |
| B. | 30.2 |
| C. | 25 |
| D. | 34 |
| Answer» B. 30.2 | |
| 29. |
The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.They were quiteA- I was fluent in EnglishB- fascinated, and were quick toC- remark that they were surprised |
| A. | BAC |
| B. | ACB |
| C. | BCA |
| D. | ABC |
| Answer» D. ABC | |
| 30. |
Which of the following explosive sniffing dogs were slithered down from a naval helicopter onto the offshore oil platform Neelam as part of a simulated bomb threat during Exercise Prasthan and Sea Vigil held in February 2021? |
| A. | Minki |
| B. | Mukti |
| C. | Manoj |
| D. | Both 1 and 2 |
| E. | All 1, 2 and 3 |
| Answer» E. All 1, 2 and 3 | |
| 31. |
What is the approximate value of the surge impedance loading of a 400 kV, 3-phase 50 Hz overhead single circuit transmission line |
| A. | 230 MW |
| B. | 400 MW |
| C. | 1000 MW |
| D. | 1600 MW |
| Answer» C. 1000 MW | |
| 32. |
Solutions of the equation 4√5 x2 + 3x - 2√5 = 0 are |
| A. | √5, 2√5 |
| B. | \(\dfrac{-2}{\sqrt 5} , \dfrac{\sqrt 5}{16}\) |
| C. | \(\dfrac{-2}{\sqrt 5} , \dfrac{\sqrt 5}{4}\) |
| D. | √5, √5 |
| Answer» D. √5, √5 | |
| 33. |
when is a function f[n] said to be left-sided? |
| A. | f[n] = 0 for n < 0 |
| B. | f[n] < 0 for n > 0 |
| C. | f[n] = 0 for n > n0 , n0 is positive integer |
| D. | f[n] = ∞ for n < n0, n0 is positive integer |
| Answer» D. f[n] = ∞ for n < n0, n0 is positive integer | |
| 34. |
The Global Migration Film Festival (GMFF) was organised in ________ on 2 Dec 2019. |
| A. | India |
| B. | China |
| C. | Russia |
| D. | Bangladesh |
| E. | Nepal |
| Answer» E. Nepal | |
| 35. |
The Lissajous pattern observed in a CRO is shown here. What is the frequency ratio of the vertical signal to the horizontal signal? |
| A. | 3 : 2 |
| B. | 2 : 5 |
| C. | 4 : 1 |
| D. | 5 : 2 |
| Answer» D. 5 : 2 | |
| 36. |
The atmospheric layer closest to the earth is: |
| A. | Mesosphere |
| B. | Hydrosphere |
| C. | Troposphere |
| D. | Ionosphere |
| Answer» D. Ionosphere | |
| 37. |
What shall be the maximum deflection in a simply supported beam of size 50 x 100 mm & span 10 m having a point load 1 kN at the centre?(Assume E= 100000 N/sq.mm) |
| A. | 60 mm |
| B. | 50 mm |
| C. | 70 mm |
| D. | 80 mm |
| Answer» C. 70 mm | |
| 38. |
The octave frequency range is specified by |
| A. | \(\frac{{{\omega _2}}}{{{\omega _1}}} = 2\) |
| B. | \(\frac{{{\omega _2}}}{{{\omega _1}}} = 8\) |
| C. | \(\frac{{{\omega _2}}}{{{\omega _1}}} = 10\) |
| D. | \(\frac{{{\omega _2}}}{{{\omega _1}}} = 5\) |
| Answer» B. \(\frac{{{\omega _2}}}{{{\omega _1}}} = 8\) | |
| 39. |
The distance travelled by a freely falling body is proportional to which among the following? |
| A. | The mass of the body |
| B. | The square of the time of fall |
| C. | The square root of the time of fall |
| D. | The time of fall |
| Answer» C. The square root of the time of fall | |
| 40. |
The ratio of the inertia force to the pressure force is known as- |
| A. | Reynold's number |
| B. | Froude's number |
| C. | Weber's number |
| D. | Euler's number |
| Answer» E. | |
| 41. |
Select the most appropriate synonym of the given word:Indomitable |
| A. | Justifiable |
| B. | Changeable |
| C. | Accessible |
| D. | Invincible |
| Answer» E. | |
| 42. |
The frequency at which the phase angle is 180° is called the _______ frequency. |
| A. | break |
| B. | critical |
| C. | phase cross-over |
| D. | cut-off |
| Answer» D. cut-off | |
| 43. |
Which among the following is NOT an insulator? |
| A. | Dry Paper |
| B. | Ebonite |
| C. | Mercury |
| D. | Glass |
| Answer» D. Glass | |
| 44. |
Under the Mid-day Meal Program, at what frequency should the investigation be done to take care of hygiene in serving and consuming the mid-day meal? |
| A. | Daily |
| B. | Quarterly |
| C. | Weekly |
| D. | Fortnightly |
| Answer» B. Quarterly | |
| 45. |
Where has a newly-built `Interceptor' boat of the Indian Coast Guard (ICG) been launched in August 2020? |
| A. | Jamnagar |
| B. | Chennai |
| C. | Kochi |
| D. | Surat |
| E. | Haldia |
| Answer» E. Haldia | |
| 46. |
The angle of elevation of the top of a tower, vertically erected in the middle of a paddy field, from two points on a horizontal line through the foot of the tower and opposite side of the tower are given to be α and β (α > β). The height of the tower is h unit. A possible distance (in the same unit) between the points is: |
| A. | \(\frac{{h\left( {\cot \beta - \cot \alpha } \right)}}{{\cos \left( {\alpha + \beta } \right)}}\) |
| B. | h(cot α - cot β) |
| C. | \(\frac{{h\left( {\tan \beta - \tan \alpha } \right)}}{{\tan \alpha \tan \beta }}\) |
| D. | h(cot α + cot β) |
| Answer» E. | |
| 47. |
What is the value of \(\left( {1 + \frac{3}{4}} \right) \times \frac{3}{{21}}of\;5\frac{1}{3} \div \frac{{128}}{{49}} + \frac{2}{3} \times \frac{7}{{11}} \times \frac{{121}}{{49}} \div \left( {\frac{{15}}{{14}} - \frac{2}{7}} \right)\) |
| A. | \(\frac{{62}}{{29}}\) |
| B. | \(\frac{{257}}{{241}}\) |
| C. | \(\frac{{69}}{{25}}\) |
| D. | \(\frac{{59}}{{32}}\) |
| Answer» E. | |
| 48. |
To which of the following countries does tennis star Kristina Mladenovic belong? |
| A. | USA |
| B. | France |
| C. | Japan |
| D. | Germany |
| Answer» C. Japan | |
| 49. |
The least common multiple of two numbers is 252 and highest common factor of them is 12. If the difference between the numbers is 48, then what is the sum of the numbers? |
| A. | 144 |
| B. | 110 |
| C. | 120 |
| D. | 140 |
| Answer» D. 140 | |
| 50. |
sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.The science class viewed the comet. |
| A. | The class viewed the comet. |
| B. | The comet was viewed by the science class. |
| C. | The comet is been viewed by the science class. |
| D. | The comet is viewed by the science class. |
| Answer» C. The comet is been viewed by the science class. | |