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. |
Switching surges, insulation failure, and resonance can cause _________. |
| A. | Overvoltage |
| B. | Both Overvoltage and Low voltage |
| C. | None of these |
| D. | Low voltage |
| Answer» B. Both Overvoltage and Low voltage | |
| 2. |
The function of steel wire in ACSR conductor is to: |
| A. | compensation for skin effect |
| B. | reduce inductance |
| C. | take care of surges |
| D. | provide additional mechanical strength |
| Answer» E. | |
| 3. |
Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statement 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:Some quadrilateral are squares.All squares are rhombuses.Conclusions:I. No quadrilateral is a rhombus.II. All rhombuses are squares.III. Some quadrilaterals are rhombuses. |
| A. | Only conclusion III follows |
| B. | Only conclusion II follows |
| C. | None of the conclusions follows |
| D. | Only conclusion I follows |
| Answer» B. Only conclusion II follows | |
| 4. |
The auspicious Kharchi Pooja started in July 2019. It is a Hindu festival in ________. |
| A. | Manipur |
| B. | Tripura |
| C. | Assam |
| D. | Sikkim |
| E. | West Bengal |
| Answer» C. Assam | |
| 5. |
The value of \(\frac{1}{{\sqrt {17 + 12\sqrt 2 } }}\) is closest to ______. |
| A. | 1.2 |
| B. | 0.14 |
| C. | 1.4 |
| D. | 0.17 |
| Answer» E. | |
| 6. |
The term “double fault” is used in: |
| A. | Volleyball |
| B. | Tennis |
| C. | Snooker |
| D. | Kabbadi |
| Answer» C. Snooker | |
| 7. |
Recently, Danny Aiello passed away. He was related to which of the following fields? |
| A. | Acting |
| B. | Journalism |
| C. | Politics |
| D. | Economics |
| E. | Real Estate |
| Answer» B. Journalism | |
| 8. |
Tumbling is done to |
| A. | remove blow holes |
| B. | create hard surface |
| C. | clean the casting |
| D. | fill-up the blow holes |
| Answer» D. fill-up the blow holes | |
| 9. |
What is the value of Cot 45° - (1/√3)Cosec 60°? |
| A. | 1/√3 |
| B. | 1/2 |
| C. | 1/√2 |
| D. | 1/3 |
| Answer» E. | |
| 10. |
What percentage of 4.5 kg is 18 gm? |
| A. | 4% |
| B. | 0.4% |
| C. | 0.004% |
| D. | 0.04% |
| Answer» C. 0.004% | |
| 11. |
Two machine codes 3EH and 32H are stored in memory locations 2000H and 2001H respectively. The first machine code (3EH) represents the opcode to load a data byte in the accumulator, and the second code (32H) represents the data byte to be loaded in the accumulator. The time required to execute the Opcode Fetch and the Memory Read Cycles and the entire instruction cycle I, (if the clock frequency is 2 MHz). |
| A. | 3.5 μs |
| B. | 2.5 μs |
| C. | 1.5 μs |
| D. | 0.5 μs |
| Answer» B. 2.5 μs | |
| 12. |
What should be the frequency modulation ratio (mf) for a 3-phase inverter if the mfth harmonic and its odd multiples are to be suppressed in the line-to-line voltages? |
| A. | mf should be odd |
| B. | mf should be even |
| C. | mf should be an odd multiple of 3 |
| D. | mf should be even multiple of 3 |
| Answer» D. mf should be even multiple of 3 | |
| 13. |
The ages of Surabhi and Neerja are in the ratio 6 : 7 respectively. After 6 years, the ratio of their ages will be 15 : 17. What is Neerja’s age? |
| A. | 24 years |
| B. | 32 years |
| C. | 26 years |
| D. | 28 years |
| Answer» E. | |
| 14. |
The gold color code in a resistor indicates a tolerance of |
| A. | 1% |
| B. | 5% |
| C. | 20% |
| D. | 10% |
| Answer» C. 20% | |
| 15. |
Select the missing number from the given series.41, 83, 168, 339, ? |
| A. | 672 |
| B. | 680 |
| C. | 682 |
| D. | 674 |
| Answer» D. 674 | |
| 16. |
What is the value of\(\frac{{\tan A - \sin A}}{{{{\sin }^3}A}}\) |
| A. | \(\frac{sec A}{1-cos A}\) |
| B. | \(\frac{sec A}{1+cos^2 A}\) |
| C. | \(\frac{sec A}{1+cos A}\) |
| D. | None of these |
| Answer» D. None of these | |
| 17. |
Where did Coast Guards of India and Japan take part in a joint exercise 'Sahyog-Kaijin' in January 2020? |
| A. | Kochi |
| B. | Chennai |
| C. | Bhavnagar |
| D. | Vishakhapatnam |
| E. | Surat |
| Answer» C. Bhavnagar | |
| 18. |
Select the number that will replace the question marks (?) in the following series.28, ?, ?, 69, 88, 111, 140, 171 |
| A. | 39, 52 |
| B. | 38, 50 |
| C. | 29, 52 |
| D. | 39, 39 |
| Answer» B. 38, 50 | |
| 19. |
What food goes into the alimentary canal through the process?A. IngestionB. DigestionC. AssimilationD. Elimination |
| A. | A |
| B. | C |
| C. | B |
| D. | D |
| Answer» B. C | |
| 20. |
The Bharat Nirman Programme launched in 2005 was intended to: |
| A. | To develop heavy industries and communication networks |
| B. | To develop handicraft production and small-scale industries |
| C. | To develop infrastructure and connectivity in rural areas |
| D. | To develop core banking and financial institutions across sectors |
| Answer» D. To develop core banking and financial institutions across sectors | |
| 21. |
The approximate Calcium oxide composition limits of Ordinary Portland cement is |
| A. | 60 - 65% |
| B. | 17 – 25% |
| C. | 3 – 8% |
| D. | 0.1 – 4% |
| Answer» B. 17 – 25% | |
| 22. |
Select the number that is related to the third number in the same way as the second number is related to the first number. 65 : 30 : : 78 : ? |
| A. | 51 |
| B. | 56 |
| C. | 50 |
| D. | 24 |
| Answer» C. 50 | |
| 23. |
The vas deferens unites with a tube coming from the ______ to form a common passage called the urethra. |
| A. | prostate gland |
| B. | testis |
| C. | scrotum |
| D. | urinary bladder |
| Answer» E. | |
| 24. |
What is the function of literature? |
| A. | To raise the plain above sea level. |
| B. | To raise everything so that it does not sink to the sea level. |
| C. | To raise the peaks towards the highest mountain. |
| D. | To raise the plain towards the top level of the peaks. |
| Answer» E. | |
| 25. |
Study the following diagram. How many persons have only motorcycle? |
| A. | 3 |
| B. | 12 |
| C. | 9 |
| D. | 32 |
| Answer» C. 9 | |
| 26. |
The average of the three - digit numbers that have all three digits the same is: |
| A. | 666 |
| B. | 444 |
| C. | 555 |
| D. | 525 |
| Answer» D. 525 | |
| 27. |
The value of the integral \(I = 2\;\mathop \smallint \limits_0^\infty \frac{{sint}}{t}\;dt\) is |
| A. | \(\sqrt \pi \) |
| B. | π/2 |
| C. | π |
| D. | 2π |
| Answer» D. 2π | |
| 28. |
Three different positions of the same dice are shown, the six faces of which are numbered from 1 to 6. Select the number that will be on the face opposite to the face showing '1'. |
| A. | 5 |
| B. | 2 |
| C. | 4 |
| D. | 3 |
| Answer» D. 3 | |
| 29. |
Which of the following has signed an MoU with Energy Efficiency Services for exploring business opportunities in the Trigeneration business segment in India? |
| A. | BHEL |
| B. | ONGC |
| C. | IOL |
| D. | GAIL |
| E. | NTPC |
| Answer» E. NTPC | |
| 30. |
The solution of differential equation \(x^2 \frac {d^2y} {dx^2} - 2x \frac {dy} {dx} + 2y = 0\) will be ___________, where c1 and c2 are arbitrary constants. |
| A. | y = c1x + c2x2 |
| B. | y = c1 log x + c2x |
| C. | y = c1 + c2x |
| D. | y = c1x2 + c2x3 |
| Answer» B. y = c1 log x + c2x | |
| 31. |
The Laplace transform of tu(t) is: |
| A. | s |
| B. | \(\frac{1}{{{s^2}}}\) |
| C. | \(\frac{1}{s}\) |
| D. | s2 |
| Answer» C. \(\frac{1}{s}\) | |
| 32. |
Select the most appropriate word to fill in the blank.Apart from cows, buffaloes are also ________ for mass milk production for humans. |
| A. | reared |
| B. | grown |
| C. | produced |
| D. | developed |
| Answer» B. grown | |
| 33. |
What determines the sex of a child? |
| A. | Blood group of father |
| B. | Rh factor of the parents |
| C. | Blood group of mother |
| D. | Chromosomes |
| Answer» E. | |
| 34. |
The toughness index of clayey soils is given by _________. |
| A. | PL/liquidity index |
| B. | LI/PL |
| C. | PL/flow index |
| D. | LL/PL |
| Answer» D. LL/PL | |
| 35. |
What is ironic about our pride in our scientist? |
| A. | They go abroad to make living. |
| B. | They are held in high esteem |
| C. | The nation cares for them |
| D. | They are talented and meritorious |
| Answer» B. They are held in high esteem | |
| 36. |
Which of the following has integrated Unified Payments Interface (UPI) as a payment option on the application in April 2019? |
| A. | Moneycontrol |
| B. | NSE |
| C. | India Infoline |
| D. | ETMONEY |
| E. | Seeking Alpha |
| Answer» E. Seeking Alpha | |
| 37. |
The value of 8(sin6θ + cos6θ) - 12(sin4θ + cos4θ) is equal to: |
| A. | 20 |
| B. | -20 |
| C. | -4 |
| D. | 4 |
| Answer» D. 4 | |
| 38. |
Select the missing number from the given responses.3421465444527? |
| A. | 58 |
| B. | 14 |
| C. | 49 |
| D. | 4 |
| Answer» D. 4 | |
| 39. |
The bar graph in Panel (a) shows the proportion of male and female illiterates in 2001 and 2011. The proportions of males and females in 2001 and 2011 are given in Panel (b) and (c), respectively. The total population did not change during this period.The percentage increase in the total number of literates from 2001 to 2011 is ________. |
| A. | 35.43 |
| B. | 34.43 |
| C. | 30.43 |
| D. | 33.43 |
| Answer» D. 33.43 | |
| 40. |
What is the relation between Q and A? |
| A. | Father-in law and son-in-law |
| B. | Father and daughter |
| C. | Father/Mother and daughter |
| D. | Mother and daughter |
| E. | Cannot be determined |
| Answer» D. Mother and daughter | |
| 41. |
The standard width of asbestos cement corrugated sheets is: |
| A. | 1.08 m |
| B. | 1.10 m |
| C. | 1.20 m |
| D. | 1.05 m |
| Answer» E. | |
| 42. |
Rearrange the jumbled-up letters in their natural sequence and find the odd one out. |
| A. | TRESSI |
| B. | THERMO |
| C. | UGAHDETR |
| D. | TOERMN |
| Answer» E. | |
| 43. |
Travelling at 60 km/h, a person reaches his destination at a certain time. He covers 60% of his journey in 2/5th of the time. At what speed (in km/h) should he travel to cover the remaining journey so that he reaches the destination right on time? |
| A. | 42 |
| B. | 48 |
| C. | 40 |
| D. | 36 |
| Answer» D. 36 | |
| 44. |
The quantity of blood in human body is _____? |
| A. | 14% |
| B. | 7% |
| C. | 1% |
| D. | 90% |
| Answer» C. 1% | |
| 45. |
Where is India’s first Plasma bank established? |
| A. | Patna |
| B. | Delhi |
| C. | Pune |
| D. | Mumbai |
| Answer» C. Pune | |
| 46. |
The average of ten numbers is 18. If one number is removed, then the average becomes 16, then what is the removed number? |
| A. | 36 |
| B. | 40 |
| C. | 48 |
| D. | 52 |
| Answer» B. 40 | |
| 47. |
Two inductive reactance’s of 20 Ω and 5 Ω are connected in parallel across a 220 V 50 Hz sinusoidally varying voltage. The effective (net) value of the inductive reactance seen by the source if source voltage and frequency are changed to 110 V and 25 Hz is: |
| A. | 5 Ω |
| B. | 1 Ω |
| C. | 2 Ω |
| D. | 4 Ω |
| Answer» D. 4 Ω | |
| 48. |
When the Input to a seven-segment decoder is "0100" the number on display will be |
| A. | 0 |
| B. | 2 |
| C. | 4 |
| D. | 9 |
| Answer» D. 9 | |
| 49. |
The historian Robert Sewell has written a book entitled 'A Forgotton Empire'. What was the name of that empire? |
| A. | Mughal Empire |
| B. | Vijayanagar Empire |
| C. | Mauryan Empire |
| D. | Maratha Empire |
| Answer» C. Mauryan Empire | |
| 50. |
Where was the headquarters of RBI located before shifting to Mumbai? |
| A. | Kolkata |
| B. | New Delhi |
| C. | Chennai |
| D. | Nagpur |
| Answer» B. New Delhi | |