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MCQOPTIONS
This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 10401. |
The Laplace transform representation of the triangular pulse shown below is |
| A. | \(\frac{1}{{{s^2}}}\left[ {1 + {e^{ - 2s}}} \right]\) |
| B. | \(\frac{1}{{{s^2}}}\left[ {1 - {e^s} + {e^{ - 2s}}} \right]\) |
| C. | \(\frac{1}{{{s^2}}}\left[ {1 - {e^{ - s}} + 2{e^{ - 2s}}} \right]\) |
| D. | \(\frac{1}{{{s^2}}}\left[ {1 - 2{e^{ - s}} + {e^{ - 2s}}} \right]\) |
| Answer» E. | |
| 10402. |
Which of the following pairs of atomic numbers represent elements belonging to the same group- |
| A. | 11, 20 |
| B. | 12, 30 |
| C. | 13, 31 |
| D. | 14, 33 |
| Answer» D. 14, 33 | |
| 10403. |
The thermal coefficient of concrete is: |
| A. | 0.5 × 10-6 /° C - 1 × 10-6/C |
| B. | 8 × 10-6 /° C - 10 × 10-6 /° C |
| C. | 25 × 10-6 /° C - 20 × 10-6 /° C |
| D. | 4.5 × 10-6 /° C - 2.5 × 10-6 /° C |
| E. | 30 × 10-6 /° C - 35 × 10-6 /° C |
| Answer» C. 25 × 10-6 /° C - 20 × 10-6 /° C | |
| 10404. |
The fundamental unit which is common in F.P.S and M.K.S systems is |
| A. | foot |
| B. | sec |
| C. | kilo gram |
| D. | pound |
| Answer» C. kilo gram | |
| 10405. |
The average of 70 numbers is 32. If each number is increased by 3, then the new average will become |
| A. | 31 |
| B. | 33 |
| C. | 35 |
| D. | 37 |
| Answer» D. 37 | |
| 10406. |
Under the prepaid Wi-Fi service, a passenger can use how many minutes free Wi-Fi per day at 1 Mbps speed at 4000 railway stations? |
| A. | 15 |
| B. | 20 |
| C. | 25 |
| D. | 30 |
| E. | 35 |
| Answer» E. 35 | |
| 10407. |
The product of the lengths of the diagonals of a square is 50 square units. What is the length of a side of the square? |
| A. | 5√2 units |
| B. | 5 units |
| C. | 10 units |
| D. | 2√5 units |
| Answer» C. 10 units | |
| 10408. |
Which law protects the crimes through Internet? |
| A. | IT Law |
| B. | Common Law |
| C. | Cyber Law |
| D. | Natural Law |
| Answer» D. Natural Law | |
| 10409. |
The cities where one can't travel by air, are: |
| A. | A, B |
| B. | A, D, E |
| C. | A, B, E |
| D. | A, C, D |
| Answer» E. | |
| 10410. |
The following items consist of two statements, one labeled as “Assertion (A)” and the other labeled as the “Reason (R)”. You are to examine the two statements carefully and decide if the Assertion (A) and the Reason (R) are individually true and if so whether the reason is a correct explanation of the assertion. Select your answer to these items using the codes given below and mark your answer accordingly.Assertion (A): A cyclo converter is a converter used for the conversion from AC to AC at different frequency levels.Reason (R): At lower frequency, the total harmonic distortion is higher in cycloconveters than usual dc-link inverters. |
| A. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| B. | Both (A) and (R) are true, but (R) is not the correct explanation of (A) |
| C. | (A) is true, but (R) is false. |
| D. | (A) false, but (R) is true. |
| Answer» D. (A) false, but (R) is true. | |
| 10411. |
What is the total number of employees of the MNC? |
| A. | 400 |
| B. | 600 |
| C. | 500 |
| D. | 300 |
| Answer» C. 500 | |
| 10412. |
The folk song called ‘Dhola Maru’ in some parts of Madhya Pradesh finds its origin from which of the following states of India |
| A. | Uttar Pradesh |
| B. | Maharashtra |
| C. | Rajasthan |
| D. | Gujrat |
| Answer» D. Gujrat | |
| 10413. |
Two numbers differ by 2. The difference of squares of both is 100. The sum of the number is: |
| A. | 38 |
| B. | 40 |
| C. | 50 |
| D. | 48 |
| Answer» D. 48 | |
| 10414. |
Tab washers are used: |
| A. | for locking the nuts |
| B. | to maintain bore diameter |
| C. | for dimensional accuracy |
| D. | for structural assemblies |
| Answer» B. to maintain bore diameter | |
| 10415. |
The by-product of photosynthesis is |
| A. | CO2 |
| B. | O2 |
| C. | energy |
| D. | sugar |
| E. | None of the above/More than one of the above |
| Answer» C. energy | |
| 10416. |
The sum of the first 40 terms of the series -12 + 22 - 32 + 42 - ... is: |
| A. | 360 |
| B. | 400 |
| C. | 420 |
| D. | 440 |
| Answer» E. | |
| 10417. |
The biggest epic in the world is: |
| A. | Bible |
| B. | Mahabharata |
| C. | Janda Avesta |
| D. | Quran |
| Answer» C. Janda Avesta | |
| 10418. |
Series reactors are installed at strategic locations of power systems to: |
| A. | bring down the fault level within the capacity of switchgear |
| B. | directly pass the fault surges to ground |
| C. | pass neutralizing surges of opposite nature |
| D. | discharge the capacitors |
| Answer» B. directly pass the fault surges to ground | |
| 10419. |
What is the arithmetic mean of the first ten composite numbers? |
| A. | 8.5 |
| B. | 9.5 |
| C. | 10.2 |
| D. | 11.2 |
| Answer» E. | |
| 10420. |
Which of the following films has won the top film award at the 25th Screen Actors Guild Awards 2019 in Los Angeles? |
| A. | Avengers: Infinity War |
| B. | Black Panther |
| C. | Thor: Ragnarok |
| D. | Venom |
| E. | Doctor Strange |
| Answer» C. Thor: Ragnarok | |
| 10421. |
The signal-to-noise ratio \(\frac{S}{N}\) for an isotropic antenna is:(a) \(\frac{{{\lambda ^2}}}{{16{\pi ^2}{r^2}k{T_{sys}}B}}\)(b) \(\frac{{{\lambda ^2}}}{{14{\pi ^2}{r^3}k{T_{sys}}B}}\)(c) \(\frac{{{\lambda ^2}}}{{12{\pi ^2}{r^4}k{T_{sys}}B}}\)(d) \(\frac{{{\lambda ^2}}}{{10{\pi ^2}{r^4}k{T_{sys}}B}}\)where: λ = Wavelength, mr = Distance from the transmitter to receiver, mTsys = System temperature, KB = Bandwidth, Hzk = Boltzmann’s constant |
| A. | a |
| B. | b |
| C. | c |
| D. | d |
| Answer» B. b | |
| 10422. |
Rearrange the following words into a meaningful sentence.cultures and peoples (A)/ Indian Constitution (B)/for our diversified (C)/ is the unifying force (D) |
| A. | B D C A |
| B. | C D A B |
| C. | D C A B |
| D. | A B D A |
| Answer» B. C D A B | |
| 10423. |
What is the total income (in Rs. '000000) of country 3? |
| A. | 25200 |
| B. | 28700 |
| C. | 26400 |
| D. | 21300 |
| Answer» B. 28700 | |
| 10424. |
Which of the following pair is not correctly matched?Peasant Movement Leader 1. Begun Ram Narayan Chaudhary 2. Bundi Nayanuram Sharma 3. Bijoliya Vijay Singh Pathik 4. Bikaner Narottam Lal Joshi |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 10425. |
The efficiency of electrical power generation is least amongst the following sources of energy in case of |
| A. | Solar |
| B. | Wind |
| C. | Geothermal |
| D. | Nuclear |
| Answer» D. Nuclear | |
| 10426. |
Study the below table and answer the question.The number of students enrolled for a Vocational Course (VC) in Institutes A, B, C, D and E during 6 yeYear / Institute 201420152016201720182019A108116120132128146B122127128136143144C146141148145174206D135142158152160193E149154156178212211 The total number of students enrolled in VC in Institutes C, D and E in 2017 exceeds the total number of students enrolled in Institute B in 2015, 2017 and 2019 by x, where x lies between: |
| A. | 60 and 70 |
| B. | 70 and 80 |
| C. | 40 and 50 |
| D. | 50 and 60 |
| Answer» B. 70 and 80 | |
| 10427. |
Select the option that is related to the third term in the same way as the second term is related to the first term.Lamb : Frisk :: Mouse : ? |
| A. | Strut |
| B. | Leap |
| C. | Scamper |
| D. | Swoop |
| Answer» D. Swoop | |
| 10428. |
Which of the following is the appropriate drill size for an M10 tap? |
| A. | 8.5 mm |
| B. | 7.5 mm |
| C. | 10 mm |
| D. | 9.5 mm |
| Answer» B. 7.5 mm | |
| 10429. |
Solid waste treatment by pyrolysis refers to |
| A. | Treating with chemicals before heating |
| B. | No heating |
| C. | Heating in presence of air |
| D. | Heating in absence of air |
| Answer» E. | |
| 10430. |
Read the given statements and conclusions carefully and decide which of the given conclusions logically follows from the given statements.Statement:X tells Y, "Our society's septic tank is full and gutter water is coming out; the Society Association is not taking the necessary steps to clean the septic tank."Conclusions:1. The septic tank can be full and needs to be cleaned or emptied.2. The septic tank of the X's Society is not yet connected to the main gutter line of the municipality. |
| A. | Only conclusion 2 follows. |
| B. | Both conclusions follow. |
| C. | No conclusions follow. |
| D. | Only conclusion 1 follows. |
| Answer» E. | |
| 10431. |
Read the following statements:Rajya Sabha passed The Code on Wages Bill, 2019 on 2 August 2019.It will ensure statutory protection for minimum wages and timely payment of wages to approximately 50 crore workers of organized as well as unorganized sector.It will be the first Code to become an Act out of the four Codes.Which of the following statements are correct? |
| A. | Both 2 and 3 |
| B. | Only 1 |
| C. | Only 2 |
| D. | Both 1 and 3 |
| E. | All are correct |
| Answer» F. | |
| 10432. |
Which author and natural historian has been conferred with Indira Gandhi Peace Prize 2019? |
| A. | David Attenborough |
| B. | Arundhati Roy |
| C. | R Ramanujam |
| D. | Kiran Desai |
| Answer» B. Arundhati Roy | |
| 10433. |
Select the number which is related to the third number in the same way as the second number is related to the first number.5 : 35 :: 7 : ? |
| A. | 59 |
| B. | 57 |
| C. | 58 |
| D. | 56 |
| Answer» B. 57 | |
| 10434. |
Which of the following objects would possess potential energy? |
| A. | Raised Hammer |
| B. | Blowing wind |
| C. | A rolling stone |
| D. | Moving bullet |
| Answer» B. Blowing wind | |
| 10435. |
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.TU, DE, NO, ? |
| A. | PQ |
| B. | FG |
| C. | XY |
| D. | VW |
| Answer» D. VW | |
| 10436. |
The minimum number of 2-input NAND gates required to implement a 2-input XOR gate is |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» B. 5 | |
| 10437. |
Read the given statement and decide which of the conclusions logically follow(s) from the statement.Statement: Most employees working in government organisations are lazy. Dinesh is lazy |
| A. | Some government employees are not lazy |
| B. | Those who are not lazy are not government employees |
| C. | Laziness is the eligibility criteria to get a government job |
| D. | Dinesh works for a government organisation |
| Answer» B. Those who are not lazy are not government employees | |
| 10438. |
The Gupta rulers imposed a fine called _______ which was a plough tax paid by every cultivator owning a plough. |
| A. | Halivakara |
| B. | Hiranya |
| C. | Kara |
| D. | Sulka |
| Answer» B. Hiranya | |
| 10439. |
What will be the deflection (in rad) of a moving iron instrument, when the inductance of the moving iron instrument is (10 + 6θ) μH, where θ is the deflection in radian from zero position and the deflection current is 6 A? Assuming spring constant k = 10 × 10-6 Nm/rad. |
| A. | 10.8 |
| B. | 10 |
| C. | 9.8 |
| D. | 9 |
| Answer» B. 10 | |
| 10440. |
What is the correct full form NRC? |
| A. | National Registration of Citizenship |
| B. | National Register of Citizens |
| C. | National Register of Census |
| D. | National Record of Citizens |
| Answer» C. National Register of Census | |
| 10441. |
Six friends A, B, C, D, E and F are standing in a row. B is exactly in between F and D. E is standing in between A and C. A is not a neighbor of D and F. C is not a neighbor of D but immediate right of F.F is standing in between which of the following pair? |
| A. | C and A |
| B. | B and C |
| C. | B and A |
| D. | B and D |
| Answer» C. B and A | |
| 10442. |
The co-efficient of \(x^4\) in \(\left(\dfrac{x}{2}-\dfrac{3}{x^2}\right)^{10}\) is - |
| A. | \(\dfrac{406}{256}\) |
| B. | \(\dfrac{504}{259}\) |
| C. | \(\dfrac{450}{263}\) |
| D. | \(\dfrac{806}{456}\) |
| Answer» B. \(\dfrac{504}{259}\) | |
| 10443. |
Two ionic layers are present in _________. |
| A. | Troposphere |
| B. | Mesosphere |
| C. | Heterosphere |
| D. | Thermosphere |
| Answer» E. | |
| 10444. |
The ratio of length of two trains is 6 : 5 and the ratio of their speed is 3 : 2 The ratio of time taken by them to cross a pole is: |
| A. | 3 : 5 |
| B. | 4 : 5 |
| C. | 5 : 6 |
| D. | 5 : 8 |
| Answer» C. 5 : 6 | |
| 10445. |
Which, according to the passage, can be cited as exercise in democratic practice in India before independence? |
| A. | The handing over of the power by British to India |
| B. | The Indianization of the Indian Civil Service |
| C. | Several democratic institutions created by the Indian National Congress |
| D. | None of the above |
| Answer» C. Several democratic institutions created by the Indian National Congress | |
| 10446. |
Skills, abilities and values are commonly assessed in:- |
| A. | Vocational guidance |
| B. | Career counseling |
| C. | Psychological counselling |
| D. | Clinical counselling |
| Answer» C. Psychological counselling | |
| 10447. |
What is the central angle of the sector to the expenditure incurred on Royalty ? |
| A. | 15° |
| B. | 24° |
| C. | 54° |
| D. | 48° |
| Answer» D. 48° | |
| 10448. |
Select the most appropriate word to fill in the blank.The reckless young man was ______ for the debts incurred by him. |
| A. | audacious |
| B. | reliable |
| C. | suspicious |
| D. | liable |
| Answer» E. | |
| 10449. |
Which of the following languages is NOT among the 22 official languages recognized by the Indian Constitution? |
| A. | Urdu |
| B. | Konkani |
| C. | Tulu |
| D. | Kannada |
| Answer» D. Kannada | |
| 10450. |
The general solution of the differential equation 9yy’ + 4x = 0 is, \(\left( {{\rm{y'}} = \frac{{{\rm{dy}}}}{{{\rm{dx}}}},{\rm{\;C}} = {\rm{constant}}} \right)\) |
| A. | 9x2 + 4y2 = C |
| B. | \(\frac{{{{\rm{x}}^2}}}{9} - \frac{{{{\rm{y}}^2}}}{4} = {\rm{C}}\) |
| C. | 4x2 + 9y2 = C |
| D. | \(\frac{{{{\rm{x}}^2}}}{4} - \frac{{{{\rm{y}}^2}}}{9} = {\rm{C}}\) |
| Answer» D. \(\frac{{{{\rm{x}}^2}}}{4} - \frac{{{{\rm{y}}^2}}}{9} = {\rm{C}}\) | |