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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.
| 13551. |
The condition for maximum regulation of a single-phase transformer with equivalent resistance, Req, equivalent reactance, Xeq, and load power factor angle, ϕ, is |
| A. | \(\cos {\phi } = \frac{{ X_{eq}}}{{ R_{eq}}}\) |
| B. | \(\cos {\phi } = \frac{{ R_{eq}}}{{ X_{eq}}}\) |
| C. | \(\tan {\phi } = \frac{{ R_{eq}}}{{ X_{eq}}}\) |
| D. | \(\tan {\phi } = \frac{{ X_{eq}}}{{ R_{eq}}}\) |
| Answer» E. | |
| 13552. |
The central metal atom in chlorophyll is |
| A. | Calcium |
| B. | Copper |
| C. | Iron |
| D. | Magnesium |
| Answer» E. | |
| 13553. |
What is the relationship between the vertical length of the monitor with its horizontal length? |
| A. | Dot pitch |
| B. | Resolution |
| C. | Aspect ratio |
| D. | Size |
| Answer» D. Size | |
| 13554. |
The angle between the incident ray and the reflected ray is 80°. Then what will be the value of the incident angle? |
| A. | 40° |
| B. | 90° |
| C. | 60° |
| D. | 80° |
| Answer» B. 90° | |
| 13555. |
Select the option that is related to the third number in the same way as the second number is related to the first number.325 : 18 ∷ 226 : ? |
| A. | 14 |
| B. | 17 |
| C. | 15 |
| D. | 16 |
| Answer» D. 16 | |
| 13556. |
What was the average sale (in lacs) of company Y from 2012 to 2016? |
| A. | 104 |
| B. | 85.6 |
| C. | 140 |
| D. | 170.4 |
| Answer» C. 140 | |
| 13557. |
The reversing of a 3ϕ induction motor is achieved by |
| A. | Y-Δ starter |
| B. | DOL starter |
| C. | Auto transformer |
| D. | Interchanging any two of the supply line |
| Answer» E. | |
| 13558. |
Rani and Radha were walking in opposite directions. If Radha was moving towards the north-east direction, then towards which direction was the Rani moving? |
| A. | South-West |
| B. | South-East |
| C. | North-West |
| D. | North-East |
| Answer» B. South-East | |
| 13559. |
The line traced by a single fluid particle as it moves over a period of time is called- |
| A. | Line of force |
| B. | Filament line |
| C. | Flow line |
| D. | Path line |
| Answer» E. | |
| 13560. |
What are the factors on which the calculation of the depth of foundation depends, as per Rankine's formula? |
| A. | Elasticity of soil, unit weight of soil & angle of repose |
| B. | Shear strength of soil, dry density & intensity of loading |
| C. | Plasticity of soil, dry density & intensity of loading |
| D. | Permissible pressure, unit weight of soil & angle of repose |
| Answer» E. | |
| 13561. |
Which of the following statements are true?(a) The sandwich pattern of training for IPS probationers was introduced in 1986.(b) The sandwich pattern of training for IPS probationers was introduced on the recommendations of the Administrative Reforms Commission (ARC).(c) The sandwich pattern of training for IPS probationers was introduced in 1969.(d) The sandwich pattern of training for IPS probationers was introduced on the recommendations of the National Police Commission. |
| A. | (a), (b), (c) and (d) |
| B. | (b) and (c) |
| C. | (a), (b) and (c) |
| D. | (b), (c) and (d) |
| Answer» D. (b), (c) and (d) | |
| 13562. |
The correct statement(s) about the concentration of Na+ and K+ ions in animal cells is/are: |
| A. | [K+ ] inside the cell > [K+ ] outside the cell |
| B. | [Na+ ] inside the cell > [Na+ ] outside the cell |
| C. | [Na+ ] inside the cell < [Na+ ] outside the cell |
| D. | [K+ ] inside the cell < [K+ ] outside the cell |
| Answer» B. [Na+ ] inside the cell > [Na+ ] outside the cell | |
| 13563. |
The Area of a rectangle is 27m2 and its length is 3 times of its breadth. The perimeter of the rectangle is: |
| A. | 24 m |
| B. | 12 m |
| C. | 42 m |
| D. | 28 m |
| Answer» B. 12 m | |
| 13564. |
Which grammar rules violate the requirement of the operator grammar? A, B, C are variables and a, b, c are terminals.i. A → BCii. A → CcBbiii. A → BaCiv. A → ε |
| A. | i and ii |
| B. | i and iii |
| C. | i and iv |
| D. | i only |
| Answer» D. i only | |
| 13565. |
The boundary layer is formed as the flowing fluid comes in contact with the solid surface, because of the action of: |
| A. | Surface tension |
| B. | Forces of adhesion |
| C. | Force of gravity acting on the fluid |
| D. | Viscosity of the fluid |
| Answer» E. | |
| 13566. |
The 13th National Inter-district Athletics Championship was held at: |
| A. | Visakhapatnam in India |
| B. | Delhi in India |
| C. | Jabalpur in India |
| D. | Chandigarh in India |
| Answer» B. Delhi in India | |
| 13567. |
Two numbers are in the ratio 3 : 4. If the sum of their squares is 900. then what is the smaller number ? |
| A. | 18 |
| B. | 22 |
| C. | 24 |
| D. | 27 |
| Answer» B. 22 | |
| 13568. |
Read the statements and select a conclusion from the given alternatives:Statements:All fans are refrigerators.No refrigerator is T.V.All refrigerators are computers.Conclusions:1. No fan is T.V.2. All computers are T.V.3. Some computers are T.V.4. All refrigerators are fans. |
| A. | None follows |
| B. | only 1 follows |
| C. | only 2 and 3 follows |
| D. | only 2 follows |
| Answer» C. only 2 and 3 follows | |
| 13569. |
What will come in place of question mark '?' in the following number series?1, 8, 27, 64, ?, 216, 343 |
| A. | 125 |
| B. | 512 |
| C. | 81 |
| D. | 100 |
| Answer» B. 512 | |
| 13570. |
The president of the Indian Olympic Association, N Ramachandran, was awarded the Olympic Order for his outstanding service to ________. |
| A. | Athletics |
| B. | The Olympic movement |
| C. | Hockey |
| D. | Football |
| Answer» C. Hockey | |
| 13571. |
Read the given question and decide which of the following statements is/are sufficient to answer the question.Question:If there are 100 sheep in a farm then what is the number of female sheep that are brown ?Statements:1. There are 10 male sheep that are brown.2. 25% of the sheep's are brown. |
| A. | 2 alone is sufficient while 1 alone is not sufficient |
| B. | Both 1 and 2 together are sufficient |
| C. | 1 alone is sufficient while 2 alone is not sufficient |
| D. | Each statement alone is sufficient |
| Answer» C. 1 alone is sufficient while 2 alone is not sufficient | |
| 13572. |
Which of the following hormone is NOT secreted by the Pituitary gland?A. Thyroid-stimulating hormone (TSH)B. ProlactinC. VasopressinD. Somatostatin |
| A. | A |
| B. | C |
| C. | D |
| D. | B |
| Answer» D. B | |
| 13573. |
The first session of the Indian National Congress in 1885 was held in the city of |
| A. | Calcutta |
| B. | Bombay |
| C. | Madras |
| D. | Allahabad |
| Answer» C. Madras | |
| 13574. |
What would be the acceleration due to gravity (in m/s2) at a depth of 1/7th the radius of earth? |
| A. | 8.4 |
| B. | 11.2 |
| C. | 1.4 |
| D. | 4.9 |
| Answer» B. 11.2 | |
| 13575. |
We should not despise the savage tribes because: |
| A. | they do not believe in science. |
| B. | they indulge in useless arguments. |
| C. | they have stopped being superstitious. |
| D. | we are no less superstitious than they are. |
| Answer» E. | |
| 13576. |
Select the set in which the numbers are related in the same way as are the numbers of the following set.7, 18, 126 |
| A. | 10, 20, 200 |
| B. | 12, 80, 320 |
| C. | 8, 21, 148 |
| D. | 11, 30, 340 |
| Answer» B. 12, 80, 320 | |
| 13577. |
Which of the following is NOT a part of the Meghalaya Plateau? |
| A. | Jaintia Hills |
| B. | Khasi Hills |
| C. | Garo Hills |
| D. | Palamu Hills |
| Answer» E. | |
| 13578. |
Which of the following data(s) is/are required for updating of plan at the intermediate stage of execution of the project?(i) Original network with calculation chart(ii) Point or date of updating(iii) New information and knowledge which will affect the duration time of the activitiesto be performed. |
| A. | (i) and (ii) |
| B. | (i) and (iii) |
| C. | Only (iii) |
| D. | (i), (ii) and (iii) |
| Answer» E. | |
| 13579. |
What will come next in the series?adgj, behk, cfil, ? |
| A. | dgjn |
| B. | dhim |
| C. | dhkn |
| D. | dgjm |
| Answer» E. | |
| 13580. |
Which dynasty built the Khajuraho temple complex? |
| A. | Chandelas |
| B. | Chalukyas |
| C. | Mauryans |
| D. | Pallavas |
| Answer» B. Chalukyas | |
| 13581. |
The ‘Hyderabad Fund’ had been held by the ______ in the account of the High Commissioner of Pakistan to the UK, Habib Ibrahim Rahimtoola. |
| A. | Kingdom Bank |
| B. | National Westminster Bank |
| C. | Butterfield Private Bank |
| D. | Bank of England |
| Answer» C. Butterfield Private Bank | |
| 13582. |
Rohan opens a computer hardware shop in Jaipur after completing a course in computer hardware management. He has employed eleven persons in his showroom. For greater productivity, he divides the work into small tasks and each employee is trained to perform his/her specialised job. The sales persons are allowed to close a deal with a buyer by giving a maximum of 10% discount, whereas the decision to give any further discount rests with Rohan as the final authority. In the earlier days of starting of the business, five of his employees were asked to put in extra hours of work. In return he had promised to give them a special incentive within a year. Therefore, after six months when the business was doing well, he awarded a cash bonus to each of these employees to honour his commitment. However, when it comes to settling the conflicts among his employees, he tends to be more biased towards his male employees.Identify the principle of management which is being violated by Rohan. |
| A. | Principle of Discipline |
| B. | Principle of Centralisation and Decentralisation |
| C. | Principle of Division of Work |
| D. | Principle of Equity |
| Answer» E. | |
| 13583. |
Which of the following compensator will increase the bandwidth of the system: |
| A. | Phase lag |
| B. | Phase lead |
| C. | Lag-lead |
| D. | None of these |
| Answer» C. Lag-lead | |
| 13584. |
Select the option that is true about the Statements and Conclusions given:Statements:Some gases are liquidsNo liquid is solidConclusions:1. Some gases are solids2. No gas is solid |
| A. | Only conclusion 1 follows |
| B. | Only conclusion 2 follows |
| C. | Both conclusion 1 and 2 follows |
| D. | None of the conclusion 1 or 2 follows |
| Answer» E. | |
| 13585. |
The ratio of the total production of rice in states C and E to the total production of wheat in states B and D is ____. |
| A. | 20 : 17 |
| B. | 11 : 10 |
| C. | 22 : 19 |
| D. | 13 : 12 |
| Answer» B. 11 : 10 | |
| 13586. |
Which of the following is NOT included in the “Triratna” of the Buddhism? |
| A. | Buddha |
| B. | Religion |
| C. | Sangha |
| D. | Middle way |
| Answer» E. | |
| 13587. |
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the right order to form a meaningful and coherent paragraph.A. A runner at this year's London Marathon fell down.B. Another runner helped him up, but he fell down again.C. He was exhausted.D. It was nice of the man to help his competitor.E. The finish line was only 200 metres away, so the man helped him to it. |
| A. | BEDAC |
| B. | ACEBD |
| C. | BDEAC |
| D. | ACBED |
| Answer» E. | |
| 13588. |
The mode and median of the data 6, 8, 7, 0, 6, 8, 7, 8 is: |
| A. | 7 and 8 |
| B. | 6 and 7 |
| C. | 8 and 7 |
| D. | 6 and 8 |
| Answer» D. 6 and 8 | |
| 13589. |
Two statements are given followed by two conclusions I and II. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.Statements:1. All petunias are flowers.2. No flower is black.Conclusions:I.Some petunias are black.II. No petunia is black. |
| A. | Both the conclusion I and II follow. |
| B. | Only conclusion II follows. |
| C. | Neither conclusion I nor II follows. |
| D. | Only conclusion I follows. |
| Answer» C. Neither conclusion I nor II follows. | |
| 13590. |
What is the efficiency of a transformer coupled class A amplifier for a supply of 12 V and output of V(peak) = 12 V? |
| A. | 1.39% |
| B. | 20% |
| C. | 50% |
| D. | 12.5% |
| Answer» D. 12.5% | |
| 13591. |
The kinetic energy possessed by the body is due to its |
| A. | position |
| B. | motion |
| C. | reaction |
| D. | None of these |
| Answer» C. reaction | |
| 13592. |
The running time of an algorithm is given byT(n) = T(n-1) + T(n-2) - T(n-3), if n > 3 = n, otherwiseThen what should be the relation between T(1), T(2) and T(3), so that the order of the algorithm is constant ? |
| A. | T(1) = T(2) = T(3) |
| B. | T(1) + T(3) = 2*T(2) |
| C. | T(1)-T(3) = T(2) A |
| D. | T(1) + T(2) = T(3) |
| Answer» E. | |
| 13593. |
The open loop transfer function of a unity feedback control system is given by \(G(s) = \frac{K}{s(s+1)}\) . If the gain is increased to infinity, then the damping ratio will tend to become |
| A. | \(\frac{1}{\sqrt{2}}\) |
| B. | 1 |
| C. | 0 |
| D. | ∞ |
| Answer» D. ∞ | |
| 13594. |
Which of the following is included in the UNESCO’s World Network of Biosphere Reserve (WNBR) in 2018? |
| A. | Nanda Devi |
| B. | Gulf of Mannar |
| C. | Khangchendzonga Biosphere Reserve |
| D. | Nilgiri Biosphere |
| Answer» D. Nilgiri Biosphere | |
| 13595. |
Which of the following Iron and Steel plants is not close to raw material area? |
| A. | Jamshedpur |
| B. | Rourkela |
| C. | Durgapur |
| D. | Salem |
| Answer» D. Salem | |
| 13596. |
The output expression for the Karnaugh map shown below is: |
| A. | BD̅ + BCD |
| B. | BD̅ + AB |
| C. | B̅D + ABC |
| D. | BD̅ + ABC |
| Answer» E. | |
| 13597. |
Semaphore-type signals are used when the maintenance or repair work is more than: |
| A. | 4 days |
| B. | 1 week |
| C. | 2 days |
| D. | 3 days |
| E. | 15 days |
| Answer» E. 15 days | |
| 13598. |
The cover of longitudinal reinforcing bar in a beam subjected to sea spray should not be less than which one of the following? |
| A. | 25 mm |
| B. | 40 mm |
| C. | 70 mm |
| D. | 90 mm |
| Answer» D. 90 mm | |
| 13599. |
The cutting and thrust forces, respectively are |
| A. | 568 N ; 387 N |
| B. | 565 N ; 381 N |
| C. | 440 N ; 342 N |
| D. | 480 N ; 356 N |
| Answer» B. 565 N ; 381 N | |
| 13600. |
The smallest number that is completely divisibly by 6, 8, 12 and 16 is –A. 48B. 24C. 64D. 80 |
| A. | C |
| B. | B |
| C. | D |
| D. | A |
| Answer» E. | |