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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.
| 54051. |
The two-wattmeter method is used to measure power in a balanced 3-phase circuit, drawing lagging current. The power factor if one of the wattmeters reads zero is |
| A. | 0.5 |
| B. | 0.8 |
| C. | 1 |
| D. | 0 |
| Answer» B. 0.8 | |
| 54052. |
Which Indian player among the following has been named as one of the ambassadors of ‘i am badminton’ awareness campaign by the Badminton World Federation (BWF)? |
| A. | Ashwini Ponnappa |
| B. | PV Sindhu |
| C. | Saina Nehwal |
| D. | Tanvi Lad |
| Answer» C. Saina Nehwal | |
| 54053. |
Rekha reads 15 pages in 25 minutes. How many pages will she complete in 45 minutes? |
| A. | 30 |
| B. | 27 |
| C. | 25 |
| D. | 35 |
| Answer» C. 25 | |
| 54054. |
Which of the following options increase the sensitivity of a bubble tube?1. Using a liquid of greater surface tension2. Increasing the diameter of the tube3. Increasing the length of the tube4. Decreasing the diameter of the tubeSelect the correct answer using the codes given below: |
| A. | 1 and 2 only |
| B. | 2 and 3 only |
| C. | 3 and 4 only |
| D. | 1 and 4 only |
| Answer» C. 3 and 4 only | |
| 54055. |
To delete columns or rows we can use the delete option under the _______ in Microsoft Word. |
| A. | Menu |
| B. | Standard toolbar |
| C. | Table Menu |
| D. | Drawing toolbar |
| Answer» D. Drawing toolbar | |
| 54056. |
The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.P: The philosophy of pragmatism goes something like this.Q: It is not possible for the mind to relate to anything other than ideas.R: The mind is such that it deals only with ideas.S: Therefore, it is not correct to think that the mind actually can ponder reality. |
| A. | RQSP |
| B. | RSPQ |
| C. | PRQS |
| D. | SQRP |
| Answer» D. SQRP | |
| 54057. |
Six persons are seated around a hexagonal table. Anup is seated opposite Belal, who is between Chirag and Derek. Anup is between Ela and Farook. Ela is to the left of Derek. Which of the following pairs is facing each other? |
| A. | Ela and Farook |
| B. | Derek and Ela |
| C. | Chirag and Ela |
| D. | Chirag and Derek |
| Answer» D. Chirag and Derek | |
| 54058. |
Where is the India Pharma 2020 & India Medical Device 2020 Conference & Exhibition being organised? |
| A. | Gujarat |
| B. | Madhya Pradesh |
| C. | Assam |
| D. | Bihar |
| E. | Karnataka |
| Answer» B. Madhya Pradesh | |
| 54059. |
The cost price of a table is Rs. 3000. If ti is sold at a profit of 10% what is its sale price? |
| A. | Rs. 3000 |
| B. | Rs. 300 |
| C. | Rs. 3300 |
| D. | Rs. 2700 |
| Answer» D. Rs. 2700 | |
| 54060. |
Which Indian state touches the border of maximum states? |
| A. | Madhya Pradesh |
| B. | Assam |
| C. | Uttar Pradesh |
| D. | Chhattisgarh |
| Answer» D. Chhattisgarh | |
| 54061. |
Which of the following statements is NOT correct about Pasteurisation? |
| A. | Louis Pasteur discovered this method |
| B. | This is a method of preserving liquid food items |
| C. | It is a process of dehydration |
| D. | This process kills bacteria present in milk or other liquids |
| Answer» D. This process kills bacteria present in milk or other liquids | |
| 54062. |
The Gulf of Mannar separates India from ________. |
| A. | Sri Lanka |
| B. | Bangladesh |
| C. | Pakistan |
| D. | Maldives |
| Answer» B. Bangladesh | |
| 54063. |
The specific speed of a hydraulic turbine depends on |
| A. | Speed and power developed |
| B. | Speed and water head |
| C. | Discharge and power developed |
| D. | Speed, head and power developed |
| Answer» E. | |
| 54064. |
Which number will replace the question mark (?) in the following series?12, 22, 42, 72, ? |
| A. | 92 |
| B. | 112 |
| C. | 102 |
| D. | 122 |
| Answer» C. 102 | |
| 54065. |
The ratio of the speed of a boat (in still water) and the current is 36 ∶ 5. The boat goes downstream for \(5\frac{1}{6}\)hr. then starts coming back. How much time (in hours) will to reach the starting point? |
| A. | \(6\frac{5}{6}\) |
| B. | \(7\frac{1}{6}\) |
| C. | \(7\frac{1}{3}\) |
| D. | \(6\frac{1}{2}\) |
| Answer» B. \(7\frac{1}{6}\) | |
| 54066. |
The solution of initial value of problem; \(\dfrac{\partial u}{\partial x}=2 \dfrac{\partial u}{\partial t}+u\), where u(x, 0) = 6e-3x is |
| A. | \(u=6e^{-3x+t}\) |
| B. | \(u=6e^{-(2x+2t)}\) |
| C. | \(u=6e^{-(3x+2t)}\) |
| D. | \(u=6e^{-(3x-2t)}\) |
| Answer» D. \(u=6e^{-(3x-2t)}\) | |
| 54067. |
The total marks obtained by P are how much less than the total marks obtained by Q in the five tests? |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 25 |
| Answer» B. 10 | |
| 54068. |
The King Khalid International Airport serves which country? |
| A. | Syria |
| B. | Iraq |
| C. | Bahrain |
| D. | Saudi Arabia |
| Answer» E. | |
| 54069. |
Which of the following states/UTs launched the Student Health Card scheme in March 2020? |
| A. | New Delhi |
| B. | Jammu and Kashmir |
| C. | West Bengal |
| D. | Bihar |
| E. | Gujarat |
| Answer» C. West Bengal | |
| 54070. |
Which of the following radioactive substances enters/enter the human body through food chain and causes/cause many physiological disorders? |
| A. | Strontium-90 |
| B. | Iodine-131 |
| C. | Cesium-137 |
| D. | All of the above |
| Answer» E. | |
| 54071. |
Select the related word from the given alternatives.PHOTOGRAPHER : CAMERA ∷ WRITER : ? |
| A. | PEN |
| B. | BALL |
| C. | FRETSAW |
| D. | KNIFE |
| Answer» B. BALL | |
| 54072. |
The shear force obtained at the midpoint of the cantilever beam is 12 kN. What is the value of uniformly distributed load w (kN/m) acting over the entire length, if the span length of the beam is 4 m? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |
| 54073. |
What is the percentage increase in profit in the year 2010 in comparison to the previous year? |
| A. | 20 |
| B. | 12 |
| C. | 10 |
| D. | 25 |
| Answer» D. 25 | |
| 54074. |
Select the most appropriate antonym of the given word.Disperse |
| A. | Send |
| B. | Hold |
| C. | Gather |
| D. | Neglect |
| Answer» D. Neglect | |
| 54075. |
When the velocity of a body is doubled its? |
| A. | Momentum is double |
| B. | Kinetic energy is doubled |
| C. | Acceleration is doubled |
| D. | Potential energy is doubled |
| Answer» B. Kinetic energy is doubled | |
| 54076. |
Which metal remains liquid at ambient normal temperature? |
| A. | Lithium |
| B. | Magnesium |
| C. | Zirconium |
| D. | Mercury |
| Answer» E. | |
| 54077. |
Which Indian woman cricketer crossed the 200 ODI wickets in 2018? |
| A. | Charlotte Edwards |
| B. | Dane van Niekerk |
| C. | Meg Lanning |
| D. | Jhulan Goswami |
| Answer» E. | |
| 54078. |
The SI unit of heat energy is? |
| A. | J |
| B. | C |
| C. | H |
| D. | Q |
| Answer» B. C | |
| 54079. |
Select the option, which is the logical equivalent of the given statement:If it is hot, then we buy an airconditioner |
| A. | If it is not hot, then we don’t buy an airconditioner |
| B. | If we don’t buy an airconditioner, then it is not hot |
| C. | If it is cold, then we buy an airconditioner |
| D. | If we buy an airconditioner, then it is hot |
| Answer» C. If it is cold, then we buy an airconditioner | |
| 54080. |
Which of the following is the droplets of water falling from the clouds? |
| A. | Humidity |
| B. | Bala |
| C. | Rain |
| D. | Fog |
| Answer» D. Fog | |
| 54081. |
What is the Z transform of double integral of a unit sample function? |
| A. | (Z – 1)/Z |
| B. | Z/(Z – 1)2 |
| C. | Z2/(Z – 1)2 |
| D. | (Z – 1)2/Z2 |
| Answer» C. Z2/(Z – 1)2 | |
| 54082. |
Select the option that represents the letters that, when placed from left to right in the blanks below, will complete the letter series.G _ R _ M _ K R C _ G K _ C M |
| A. | R C G R G |
| B. | K C G M R |
| C. | K G G R M |
| D. | K C C M G |
| Answer» C. K G G R M | |
| 54083. |
The difference between ΔH and ΔU (ΔH – ΔU), when the combustion of one mole of heptane (1) is carried out at a temperature T, is equal to: |
| A. | - 4RT |
| B. | - 3RT |
| C. | 4RT |
| D. | 3RT |
| Answer» B. - 3RT | |
| 54084. |
Which of the following best describes the vadu mangai mangoes? |
| A. | Big and juicy |
| B. | Orange and raw |
| C. | Tiny and tender |
| D. | Sour and sweet |
| Answer» D. Sour and sweet | |
| 54085. |
The Principal Bench of NGT has suspended the expansion plan of the thermal plant of Udupi Power Corporation Ltd. at Yellur in March 2019. The thermal power plant got the Environmental Clearance in ________. |
| A. | 2014 |
| B. | 2015 |
| C. | 2016 |
| D. | 2017 |
| E. | 2018 |
| Answer» E. 2018 | |
| 54086. |
The ratio of static enthalpy rise in the rotor to the static enthalpy rise in the stage of an axial flow compressor is defined as: |
| A. | Power input factor |
| B. | Flow coefficient |
| C. | Temperature coefficient |
| D. | Degree of reaction |
| Answer» E. | |
| 54087. |
Rs. 10,000/- has to be distributed among 3 craftsmen, 5 helpers and 6 laborer’s such that each helper receives the amount twice as much as a laborer receives and each craftsman received the amount thrice as much as a laborer receives. What is the amount received by the three craftsman? |
| A. | Rs. 2,700 |
| B. | Rs. 2,400 |
| C. | Rs. 4,000 |
| D. | Rs. 3,600 |
| Answer» E. | |
| 54088. |
The main purpose of using core in a transformer is to |
| A. | prevent eddy current losses |
| B. | prevent hysteresis losses |
| C. | decrease reluctance of the common magnetic circuit |
| D. | decrease iron losses |
| Answer» D. decrease iron losses | |
| 54089. |
The hardness of a water sample is measured directly by titration with 0.01 M solution of ethylenediamine tetraacetic acid (EDTA) using eriochrome black T (EBT) as an indicator. The EBT reacts and forms complexes with divalent metallic cations present in the water. During titration, the EDTA replaces the EBT in the complex. When the replacement of EBT is complete at the end point of the titration, the colour of the solution changes from |
| A. | blue to colourless |
| B. | reddish brown to pinkish yellow |
| C. | wine red to blue |
| D. | blue-green to reddish brown |
| Answer» D. blue-green to reddish brown | |
| 54090. |
Select the letter-cluster that can replace the question mark (?) in the given letter-cluster series.POUR, MLRO, IHNK, DCIF, ? |
| A. | XWBY |
| B. | XWCZ |
| C. | YWCA |
| D. | XVBZ |
| Answer» C. YWCA | |
| 54091. |
The Boolean expression \(\left( {x + y} \right)\left( {x + \bar y} \right) + \overline {\left( {x\bar y} \right) + \bar x} \) simplifies to |
| A. | x |
| B. | y |
| C. | xy |
| D. | x + y |
| Answer» B. y | |
| 54092. |
The difference between compound interest and simple interest on x at 15% per annum for 2 years is 9. What is the value of x? |
| A. | 400 |
| B. | 500 |
| C. | 450 |
| D. | 600 |
| Answer» B. 500 | |
| 54093. |
What would come in place of 15 |
| A. | might |
| B. | would |
| C. | will |
| D. | must |
| Answer» B. would | |
| 54094. |
Select the most appropriate term for the given set of items. |
| A. | Fine arts |
| B. | Pictures |
| C. | Culture |
| D. | Technology |
| Answer» E. | |
| 54095. |
The A/O gates in which an additional variable or a combination of variables can be included in the logic operation are called |
| A. | AOI Gates |
| B. | Expandable Gates |
| C. | Variable Gates |
| D. | Scalable Gates |
| Answer» B. Expandable Gates | |
| 54096. |
Select the set in which the numbers are related in the same way as are the numbers of the following set.(4, 10, 23) |
| A. | (7, 23, 49) |
| B. | (4, 12, 21) |
| C. | (3, 7, 17) |
| D. | (2, 6, 15) |
| Answer» E. | |
| 54097. |
Which of the following is a reagent which can dissolve gold and platinum? |
| A. | Aqua guard |
| B. | Aqua radar |
| C. | Aqua regia |
| D. | Aqua proof |
| Answer» D. Aqua proof | |
| 54098. |
Setting time of a 2nd order system with 2% tolerance band for damping ratio ξ and frequency ωn is given by: |
| A. | 4ξ ωn |
| B. | 4ξ / ωn |
| C. | 4 / ξ ωn |
| D. | ξ ωn |
| Answer» D. ξ ωn | |
| 54099. |
Which of the following statements is/are correct?1) Conductor contains a large number of electrons in the conduction band at room temperature. No energy gaps exist and the valence and conduction bands overlap.2) A semiconductor is a material in which the energy gap is so large that practically no electron can be given enough energy to jump this gap.3) An insulator is a solid with an energy gap small enough for electrons to cross rather easily from the valence band to conduction band. |
| A. | 1 only |
| B. | 2 only |
| C. | 3 only |
| D. | 1, 2 and 3 |
| Answer» B. 2 only | |
| 54100. |
The Indian Gas Exchange trading platform will help foster the government's vision of increasing the share of natural gas in the energy mix from 6% presently to how much per cent by the year 2030? |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| E. | 25 |
| Answer» D. 20 | |