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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.
| 5051. |
Water flows through a vertical contraction form a pipe of a diameter d to another of diameter of d/2. Exit velocity from bigger pipe to contraction is 2 m/s and pressure 200 kN/m2. If height of contraction measures 2 m, the pressure at exit of contraction will be nearly to |
| A. | 192 kN/m2 |
| B. | 150 kN/m2 |
| C. | 165 kN/m2 |
| D. | 175 kN/m2 |
| Answer» D. 175 kN/m2 | |
| 5052. |
The relation between modulus of rupture of concrete and characteristic compressive of concrete is: |
| A. | \(f_{cr} = 5000 \sqrt {f_{ck}}\) |
| B. | \(f_{cr} = \sqrt {f_{ck}}\) |
| C. | \(f_{cr} = 0.7 \sqrt {f_{ck}}\) |
| D. | \(f_{cr} = 0.8 {f_{ck}}\) |
| Answer» D. \(f_{cr} = 0.8 {f_{ck}}\) | |
| 5053. |
Maximum shear stress in a Mohr’s circle is |
| A. | less than the radius of Mohr’s circle |
| B. | greater than radius of Mohr’s circle |
| C. | equal to radius of Mohr’s circle |
| D. | none of the above |
| Answer» D. none of the above | |
| 5054. |
"That's one small step for man, one giant leap for mankind.' By whom it is said? |
| A. | Lyndom Jonson |
| B. | Richard Nixon |
| C. | Neil Armstrong |
| D. | John F Kennedy |
| Answer» D. John F Kennedy | |
| 5055. |
The overall decibel (dB) voltage gain of a multistage amplifier is |
| A. | The dB voltage gain of the first stage |
| B. | The product of the dB voltage gains of the individual stages |
| C. | The sum of the dB voltage gains of the individual stages |
| D. | The dB voltage gain of the last stage |
| Answer» D. The dB voltage gain of the last stage | |
| 5056. |
Select the most appropriate one word substitution for the given words.A statement which cannot be contradicted |
| A. | Irresistible |
| B. | Irreparable |
| C. | Irrational |
| D. | Irrefutable |
| Answer» E. | |
| 5057. |
Which among the following is true regarding the geography of Andaman and Nicobar islands? |
| A. | They are coral islands. |
| B. | They are located in the Arabian Sea. |
| C. | These islands are elevated portion of submerged mountains. |
| D. | No option is correct |
| Answer» D. No option is correct | |
| 5058. |
The cutting force during machining of a copper alloy is 20 N and the cutting velocity is 5 m/s. Determine the power required for the machining. |
| A. | 150 W |
| B. | 100 W |
| C. | 120 W |
| D. | 180 W |
| Answer» C. 120 W | |
| 5059. |
The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year. |
| A. | Rs 98 lakhs |
| B. | Rs 94 lakhs |
| C. | Rs 96 lakhs |
| D. | Rs 92 lakhs |
| Answer» D. Rs 92 lakhs | |
| 5060. |
Two numbers are in ratio 3 : 4. When 3 is subtracted from the numbers, the ratio becomes 2 : 3. Find the sum of the numbers.A. 16B. 20C. 21D. 22 |
| A. | C |
| B. | B |
| C. | D |
| D. | A |
| Answer» B. B | |
| 5061. |
The power loss in a conductor of resistance 'R' carrying a current 'I' is equal to ___________. |
| A. | R2l |
| B. | I2R |
| C. | R2/1 |
| D. | l2/R |
| Answer» C. R2/1 | |
| 5062. |
Select the most appropriate antonym of the given word.PRUDENT |
| A. | tactful |
| B. | judicious |
| C. | indiscreet |
| D. | practical |
| Answer» D. practical | |
| 5063. |
The p-n junction diode has |
| A. | Low forward and high backward resistance |
| B. | Non-linear V-I characteristics |
| C. | Very low forward current till forward voltage reaches cut in voltage |
| D. | All of the above |
| Answer» E. | |
| 5064. |
The first newspaper published in India was |
| A. | The Hindu |
| B. | The Amrita Bazar Patrika |
| C. | The Bengal Gazette |
| D. | The Samachar Darpan |
| Answer» D. The Samachar Darpan | |
| 5065. |
The shortest distance measured from the initial to the final position of an object is known as the ___________. |
| A. | motion |
| B. | direction |
| C. | velocity |
| D. | displacement |
| Answer» E. | |
| 5066. |
Where was the India’s first ‘All India Institute of Ayurveda (AIIA)’ inaugurated on ‘Ayurveda Day’, 17th October 2017? |
| A. | Mumbai |
| B. | Dehradun |
| C. | New Delhi |
| D. | Bangalore |
| Answer» D. Bangalore | |
| 5067. |
The total steel export has seen an increase by ________% in 2017-18. |
| A. | 15.3 |
| B. | 15.9 |
| C. | 16.5 |
| D. | 16.7 |
| E. | 17.1 |
| Answer» E. 17.1 | |
| 5068. |
What is the sum of the greatest three-digit number and the smallest four-digit number that their HCF is 23? |
| A. | 2001 |
| B. | 2002 |
| C. | 1984 |
| D. | 1998 |
| Answer» B. 2002 | |
| 5069. |
The PMOSFET circuit shown in the figure has VTP = -1.4 V, K’p = 25 μA/V2, L = 2 μm, λ = 0. If IDS = -0.1 mA and VDS = -2.4 V then the width of channel W and R are respectively: |
| A. | 16 μm and 66 kΩ |
| B. | 18 μm and 33 kΩ |
| C. | 16 μm and 33 kΩ |
| D. | 18 μm and 66 kΩ |
| Answer» B. 18 μm and 33 kΩ | |
| 5070. |
Two persons A and B agree to meet on 20th April 2018 between 6 P.M. and 7 P.M., with the understanding that they will wait no longer than 20 minutes for the other. What is the probability that they meet? |
| A. | \(\frac59\) |
| B. | \(\frac79\) |
| C. | \(\frac29\) |
| D. | \(\frac49\) |
| Answer» B. \(\frac79\) | |
| 5071. |
Two motorcycle riders A and B start their rides from the same point. Rider A goes 11 km East then turns to his right and rides for another 9 km. Rider B goes 8 km North, then turns East and rides for 11 km and then turns to his right and rides 7 km. Where is rider A with respect to rider B? |
| A. | 10 km South |
| B. | 8 km South |
| C. | 10 km North |
| D. | 8 km North |
| Answer» B. 8 km South | |
| 5072. |
The Centre disbursed nearly how many rupees (in crores) among the states from the amount collected as compensation cess this year? |
| A. | 10,000 |
| B. | 20,000 |
| C. | 30,000 |
| D. | 40,000 |
| E. | 50,000 |
| Answer» C. 30,000 | |
| 5073. |
What is the sum of all integer values of n for which n2 + 19n + 92 is a perfect square? |
| A. | 21 |
| B. | 19 |
| C. | 0 |
| D. | -19 |
| Answer» E. | |
| 5074. |
The state in which molecular attractions are very strong is ______. |
| A. | Solid |
| B. | Liquid |
| C. | Gas |
| D. | None of these |
| Answer» B. Liquid | |
| 5075. |
Solve the following\(\dfrac{845}{13} + \dfrac{374}{17} \times \dfrac{225}{25} = ?\) |
| A. | 263 |
| B. | 192 |
| C. | 121 |
| D. | 96 |
| Answer» B. 192 | |
| 5076. |
Which of the following CANNOT be used to connect the internet? |
| A. | Electrical line |
| B. | Cable TV lines |
| C. | Satellites |
| D. | Telephone lines |
| Answer» B. Cable TV lines | |
| 5077. |
What is the circumference of the largest circle which can be inscribed in a square of side 14 cm? \(\left( {Take\;\pi = \frac{{22}}{7}} \right)\) |
| A. | 88 cm |
| B. | 22 cm |
| C. | 44 cm |
| D. | 66 cm |
| Answer» D. 66 cm | |
| 5078. |
Which of the following has white blood? |
| A. | Lizard |
| B. | Cockroach |
| C. | House bug |
| D. | Mosquito |
| Answer» C. House bug | |
| 5079. |
Which of the following prohibits resistance to change ? |
| A. | Knowledge of leader behaviour |
| B. | Removing restriction on output |
| C. | Personnel disputes |
| D. | Non-productive organisation |
| Answer» B. Removing restriction on output | |
| 5080. |
Which of the following Municipal Corporations is using the Integrated Command and Control Centre set up under Smart City Mission as a war room to fight COVID-19? |
| A. | Surat Municipal Corporation |
| B. | Tirupati Municipal Corporation |
| C. | Begusarai Municipal Corporation |
| D. | Gandhinagar Municipal Corporation |
| E. | Malegaon Municipal Corporation |
| Answer» B. Tirupati Municipal Corporation | |
| 5081. |
The following pie chart shows information on the sales of a toy making company ‘XYZ’ during the financial year 2017-18.The total revenue generated from the sale of all the toys is Rs. 38,72,000. How much of this revenue was generated from learning blocks? |
| A. | Rs. 1,74,240 |
| B. | Rs. 7,74,400 |
| C. | Rs. 1,93,600 |
| D. | Rs. 5,80,800 |
| Answer» E. | |
| 5082. |
Which of the following pairs are correct?A. The authority which conducts elections to local bodies - State Election CommissionB. The institution which suggests the division of funds between the state government and local bodies - State Finance CommissionC. The state which was the first to implement the Panchayati raj system in India - Andhra PradeshChoose the correct pairs: |
| A. | A, B and C |
| B. | A and B only |
| C. | A and C only |
| D. | B and C only |
| Answer» C. A and C only | |
| 5083. |
Study the given pattern carefully and select the number that can replace the question mark (?) in it.235110569121493? |
| A. | 111 |
| B. | 113 |
| C. | 95 |
| D. | 77 |
| Answer» E. | |
| 5084. |
Which among the following is the supreme law that determines the relationship between people living in a territory and also the relationship between people and the government? |
| A. | President of India |
| B. | Prime Minister of India |
| C. | Constitution of India |
| D. | Chief Justice of India |
| Answer» D. Chief Justice of India | |
| 5085. |
What is \(\rm \displaystyle\int \dfrac{dx}{x(x^n+1)}\) equal to? |
| A. | \(\rm \dfrac{1}{n} \ln \left(\dfrac{x^n}{x^n +1}\right)+c\) |
| B. | \(\rm \ln \left(\dfrac{x^n+1}{x^n}\right)+c\) |
| C. | \(\rm \ln \left(\dfrac{x^n}{x^n +1}\right)+c\) |
| D. | \(\rm \dfrac{1}{n}\ln \left(\dfrac{x^n +1}{x^n}\right)+c\) |
| Answer» B. \(\rm \ln \left(\dfrac{x^n+1}{x^n}\right)+c\) | |
| 5086. |
Union Minister of State for Commerce and Industry disclosed that Centre will soon announce a comprehensive Industrial Policy for the Union Territory of J&K to attract investment. Who is the Union Minister of State for Commerce and Industry? |
| A. | Vijay Sampla |
| B. | Rameswar Teli |
| C. | Renuka Singh |
| D. | Som Prakash |
| E. | Hardeep Singh Puri |
| Answer» E. Hardeep Singh Puri | |
| 5087. |
The radius of orbit of the electron in a hydrogen atom is equal to? (єo is permittivity of free space, 'e' is charge and 'm' is mass of an electron) |
| A. | e/(4πєomv2) |
| B. | mv2e2/(4πєo) |
| C. | mv2e/(4πєo) |
| D. | e2/(4πєomv2) |
| Answer» E. | |
| 5088. |
The discipline which has a significant role in a learning environment is of the kind which helps- |
| A. | children to regulate and monitor their own learning |
| B. | to create silence |
| C. | teachers to give instructions |
| D. | children rote memorize their lessons |
| Answer» B. to create silence | |
| 5089. |
Arrange the given words in the sequence in which they occur in the dictionary.i. Prandialii. Preachiii. Priamiv. Pricev. Pseudo |
| A. | iii, iv, v, i, ii |
| B. | i, v, iv, ii, iii |
| C. | i, ii, iii, iv, v |
| D. | v, iii, iv, i, ii |
| Answer» D. v, iii, iv, i, ii | |
| 5090. |
Seismic waves are recorded by an instrument called the ________________. |
| A. | Seismograph |
| B. | Odograph |
| C. | Isograph |
| D. | Lithograph |
| Answer» B. Odograph | |
| 5091. |
Which of the following cities got street lighting first? |
| A. | Vienna |
| B. | Amsterdam |
| C. | Berlin |
| D. | Werder |
| Answer» C. Berlin | |
| 5092. |
Which of the following dams is classified based on structural design? |
| A. | Gravity dam |
| B. | Diversion dam |
| C. | Storage dam |
| D. | Detention dam |
| Answer» B. Diversion dam | |
| 5093. |
The seeds of flowering plants are made up of |
| A. | Ovary and ovary wall |
| B. | Embryo, food reserves and coat |
| C. | Cotyledons |
| D. | Zygotes |
| Answer» C. Cotyledons | |
| 5094. |
What is not correct if 'nest is to bird'? |
| A. | Hangar is to aircraft |
| B. | Vault is to money |
| C. | Orchestra is to music |
| D. | Wine is to bees |
| Answer» E. | |
| 5095. |
Which of the following dance form differs from the others given? |
| A. | Kuchipudi |
| B. | Bhangra |
| C. | Kathak |
| D. | Bharatnatyam |
| Answer» C. Kathak | |
| 5096. |
What number will be placed in the position shown by the star mark of the sequence of numbers 1, 2, 4, 7, *, 16, 22? |
| A. | 8 |
| B. | 11 |
| C. | 12 |
| D. | 15 |
| Answer» C. 12 | |
| 5097. |
When 16 is subtracted from 3 times a number. The result is 8. What is the cube of the original number? |
| A. | 216 |
| B. | 512 |
| C. | 243 |
| D. | 125 |
| Answer» C. 243 | |
| 5098. |
Sudha bought 80 articles at the same price. She sold some of them at 8% profit and the remaining at 12% loss resulting in an overall profit of 6%. The number of items sold at 8% profit is : |
| A. | 70 |
| B. | 60 |
| C. | 72 |
| D. | 64 |
| Answer» D. 64 | |
| 5099. |
The members of the Constituent Assembly which drafted the Constitution of India were |
| A. | nominated by the British Parliament |
| B. | nominated by the Governor General |
| C. | elected by the Legislative Assemblies of various provinces |
| D. | elected by the Indian National Congress and Muslim League |
| Answer» D. elected by the Indian National Congress and Muslim League | |
| 5100. |
Which of the following assumptions is/are implied from the below statement?Statement:“I am eagerly awaiting to present this year’s report to the top management”, said the area sales manager to his colleague.Assumptions:I. The company has some new acquisitions in that area.II. The manager has vital information that would make an impression on the top management. |
| A. | Only assumption II is implicit |
| B. | Only assumption I is implicit |
| C. | Both assumption I and II are implicit |
| D. | Neither assumption I nor II is implicit |
| Answer» D. Neither assumption I nor II is implicit | |