Explore topic-wise MCQs in General Knowledge.

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.

56901.

The mass density or density of a material is defined as its ______.

A. mass per unit volume
B. mass per unit area
C. mass per ampere
D. mass per unit length
Answer» B. mass per unit area
56902.

The Brake-specific fuel consumption (BSFC) of a diesel engine is 200 gm/kWh. If the calorific value of diesel is 40 MJ/kg, the brake thermal efficiency is

A. 28.4%
B. 31%
C. 45%
D. 39.5%
Answer» D. 39.5%
56903.

The solution of the differential equation \(\frac{{{\rm{dy}}}}{{{\rm{dx}}}} = \frac{{{\rm{y}}\phi '\left( {\rm{x}} \right) - {{\rm{y}}^2}}}{{\phi \left( {\rm{x}} \right)}}\) is

A. \({\rm{y}} = \frac{{\rm{x}}}{{\phi \left( {\rm{x}} \right) + {\rm{c}}}}\)
B. \({\rm{y}} = \frac{{\phi \left( {\rm{x}} \right)}}{{\rm{x}}} + {\rm{c}}\)
C. \({\rm{y}} = \frac{{\phi \left( {\rm{x}} \right) + {\rm{c}}}}{{\rm{x}}}\)
D. \({\rm{y}} = \frac{{\phi \left( {\rm{x}} \right)}}{{{\rm{x}} + {\rm{c}}}}\)
Answer» E.
56904.

What is the term used for special arrangement allowing citizens to travel by air between specified nations without having the need to undergo on-arrival quarantine?

A. Vande Bharat
B. Get Homeltis
C. Travel Bubbles
D. Air India Express
Answer» D. Air India Express
56905.

Statement (I): Mohr’s theory is based on logical arrangement of experimental results.Statement (II): Mohr’s theory generalizes b Coulomb’s theory.

A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
C. Statement (I) is true but Statement (II) is false
D. Statement (I) is false but Statement (II) is true
Answer» C. Statement (I) is true but Statement (II) is false
56906.

The government will spend how many rupees (in crores) over the next six years to improve healthcare services available across primary to tertiary care facilities?​.

A. 61,234
B. 62,170
C. 63,125
D. 64,180
E. 65,130
Answer» E. 65,130
56907.

Select the correct direct form of the given sentence. The boss told Satish that the matter would soon be resolved and asked him if he had anything more to say.

A. The boss said to Satish, “The matter is going to be resolved. Do you have anything more to say?”
B. The boss said to Satish, “The matter would soon resolve. Do you have anything more to say?”
C. The boss said to Satish, “The matter will soon be resolved. Do you have anything more to say?”
D. The boss said to Satish, “The matter will soon be resolved. Did he have anything more to say?”
Answer» D. The boss said to Satish, “The matter will soon be resolved. Did he have anything more to say?”
56908.

What is the percentage decrease in the revenue from year 2011 to 2012?

A. 18
B. 44
C. 22
D. 36
Answer» C. 22
56909.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No Improvement.Eight people were injured after a tempo rammed into a car on the highway.

A. rammed with
B. rammed by
C. rams in
D. No Improvement
Answer» E.
56910.

Select the most appropriate synonym of the given wordEncumbrance

A. Despair
B. Stimulant
C. Destroy
D. Obstacle
Answer» E.
56911.

Which of the following acids is found in sting of ants?

A. Methanoic acid
B. Tartaric acid
C. Oxalic acid
D. Acetic acid
Answer» B. Tartaric acid
56912.

What is the area (in cm2) of an equilateral triangle of side 8 cm?

A. 32√3
B. 8√3
C. 64√3
D. 16√3
Answer» E.
56913.

Select the most appropriate ANTONYM of the given wordDEGENERATE

A. Perverted
B. Healthy
C. Retrograde
D. Nefarious
Answer» C. Retrograde
56914.

Spring back during the sheet metal operation is caused because of the:

A. Release of stored energy during elastic and plastic deformation
B. Release of stored energy during plastic deformation
C. Release of stored energy during elastic deformation
D. Excess energy that was utilized during the forming process
Answer» D. Excess energy that was utilized during the forming process
56915.

Which of the following computer hardware is used to display feedback of our actions?

A. Keyboard
B. Mouse
C. Monitor
D. Printer
Answer» D. Printer
56916.

Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number-pair.16 ∶ 224

A. 17 ∶ 289
B. 22 ∶ 440
C. 25 ∶ 650
D. 20 ∶ 400
Answer» C. 25 ∶ 650
56917.

The Centre has allowed a transition time of how many months for ensuring supply chain continuity and access of eight regulated medical devices while implementing their regulatory order under Medical Devices Rules MDR, 2017?

A. 2
B. 4
C. 6
D. 10
E. 12
Answer» D. 10
56918.

Select the option whose numbers have the same relation between the numbers of the given number-pair.345 : 115

A. 161 : 23
B. 68 : 17
C. 450 : 45
D. 225 : 75
Answer» E.
56919.

Which of the following statements is correct regarding leachate?

A. It can be discharged in water bodies without any treatment
B. It can be used for the irrigation in parks
C. It is used for the treatment of wastewater
D. It is generated in a landfill
Answer» E.
56920.

What is the author trying to convey through the phrase “India’s IT sector is undertaking some globalization of its own”?

A. India has usurped America’s position as the leader in IT.
B. The Indian IT sector is competing with other emerging nations for American business.
C. The Indian IT sector is considering outsourcing to developing economies.
D. Indian IT firms are engaging in expanding their presence internationally.
Answer» E.
56921.

Where will the 9th Regional Comprehensive Economic Partnership, RCEP Intersessional Ministerial meeting be held in October 2019?

A. Philippines
B. Vietnam
C. Cambodia
D. Thailand
E. Myanmar
Answer» E. Myanmar
56922.

Select the option that is related to the third term in the same way as the second term is related to the first term.GOWE: OWOG :: MXML: ?

A. LMLM
B. MXMX
C. XLXL
D. XMXM
Answer» E.
56923.

The total expenditure of the company over the items during the year 2001 is -A. Rs. 590 lakhsB. Rs. 598 lakhsC. Rs. 597 lakhsD. Rs. 597.08 lakhs

A. B
B. C
C. A
D. D
Answer» E.
56924.

The most modern method of producing white light for TVs uses:

A. aluminium gallium nitride
B. gallium phosphide
C. Ga arsenide
D. zinc selenide crystal
Answer» E.
56925.

In which one of the following places in Chhindwara is the hot water kund (hot springs) located ?

A. Tama
B. Patalkot
C. Anhoni
D. Babeha
Answer» D. Babeha
56926.

Vasuki is the wife of Anuj's brother. Anuj is unmarried. Dakshin is the father of Sundar. Sundar is the only brother of Anuj. Vasuki is the daughter-in-law of Kamala. How is Kamala related to Anuj?

A. Mother-in-law
B. Mother
C. Wife
D. Aunt
Answer» C. Wife
56927.

Which of the following characteristic is not related to federal government ?

A. written Constitution
B. Supremacy of the constitution
C. Flexible Constitution
D. Independent Judiciary
Answer» D. Independent Judiciary
56928.

Which of the following is the analogous pair under force current analogy?

A. Mass-inductance
B. Force-capacitance
C. Displacement-charge
D. Viscous friction co-efficient-reciprocal of resistance
Answer» E.
56929.

Which of the following countries has the world’s largest railway network?

A. India
B. Canada
C. Germany
D. USA
Answer» E.
56930.

Select the correct combination of mathematical signs that can sequentially replace the '*' signs to balance the given equation.7 * 3 * 5 *15 * 8 = 8

A. -, +, ×, ÷
B. +, ÷, ×, -
C. +, ×, -, ÷
D. -, ÷, ×, +
Answer» C. +, ×, -, ÷
56931.

Read the following and select the correct answer from the code given below :Assertion (A) : The National Human Rights Commission (NHRC) is to be headed by a person who has been a former Chief Justice of India.Reason (R) : The Chairperson of NHRC holds office for a term of 5 years or till he attains the age of 70 years, Whichever is earlier.

A. (A) is true, but (R) is false
B. (A) is false, but (R) is true.
C. Both (A) and (R) are true
D. Both (A) and (R) are false
Answer» D. Both (A) and (R) are false
56932.

Sound waves with frequencies below the audible range are called ________.

A. ultrasonic
B. infrasonic
C. supersonic
D. None of these
Answer» C. supersonic
56933.

Statements:I. Some birds are elephants.II. Some elephants are white.Inferences:A. Some birds are white.B. Some whites are birds.

A. Only inference A follows.
B. Only inference B follows.
C. Both the inferences A and B follow.
D. Neither inference A nor B follows.
Answer» E.
56934.

The recovered cases in India has crossed 79 lakhs which is highest in the world. Case per Million Population stands at how many cases for India?

A. 6,098
B. 6,176
C. 6,225
D. 6,456
E. 6,732
Answer» D. 6,456
56935.

The integers 34041 and 32506, when divided by a 3 - digit integer n, leave the same remainder. What can be the value of n?

A. 289
B. 307
C. 367
D. 493
Answer» C. 367
56936.

The machines and auxiliary facilities are located according to the processing sequence of the product (produced in very large quantities) in

A. Process Layout
B. Fixed Position Layout
C. Product Layout
D. Cellular Layout
Answer» D. Cellular Layout
56937.

Recently, Bibi Andersson passed away. She was a/an ________.

A. Actress
B. Politician
C. Spiritual Leader
D. Journalist
E. Tennis Player
Answer» B. Politician
56938.

Which of the following part of a healthy plant should be used as explants, to produce haploid plant?

A. Meristem
B. Pollen grain
C. Flower bud
D. Adventitious buds
Answer» B. Pollen grain
56939.

Where was the two-day Global Aviation Summit 2019 inaugurated on 15 January 2019?

A. New Delhi
B. Mumbai
C. Chennai
D. Varanasi
E. Lucknow
Answer» C. Chennai
56940.

Some persons can do a piece of work in 84 days. Two times the number of such persons will do half of the same work in how many days?

A. 16 days
B. 21 days
C. 15 days
D. 14 days
Answer» C. 15 days
56941.

Where will India's first geothermal power project be established?

A. Mathoo village
B. Puga village
C. Khardong village
D. Hundar village
E. Khalsar village
Answer» C. Khardong village
56942.

The impedance value of a generator is 0.2 pu on a base value of 11 kV, 50 MVA. The impedance value for a base value of 22 kV, 150 MVA is

A. 0.15 pu
B. 0.2 pu
C. 0.3 pu
D. 2.4 pu
Answer» B. 0.2 pu
56943.

Read the following statements carefully:1.On 25 January 2019, Greek MPs have ratified a landmark accord allowing Macedonia to change its name.2.Under the deal, Macedonia changes its name to North Macedonia.3.Greece will also allow North Macedonia to join the NATO and eventually the European Union.Which of the above statements is/are correct?

A. Only 2
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All are correct
Answer» F.
56944.

The X/R ratio for distribution lines is:

A. \(\frac{X}{R} < 1\)
B. \(\frac{X}{R} > 1\)
C. \(\frac{X}{R} = 1\)
D. Zero
Answer» C. \(\frac{X}{R} = 1\)
56945.

Select the option that is true about the Statements and Conclusions given:Statements: All lions are animalsAll tigers are animalsConclusions:I. All tigers are lionsII. Some animals are not tigers

A. Only conclusion I follows
B. Only conclusion II follows
C. Both conclusion I and II follows
D. None of the conclusion I or II follows
Answer» E.
56946.

The Nine Dots Prize 2019 was awarded to:

A. Amitav Ghosh
B. Annie Zaidi
C. Taslima Nasrin
D. Arundhati Roy
Answer» C. Taslima Nasrin
56947.

Sky appears blue due to:

A. Dispersion
B. Scattering
C. Refraction
D. Reflection
E. None of the above/More than one of the above
Answer» C. Refraction
56948.

Which of the following is an induction motor rotor type?

A. Squirrel cage rotor
B. Wound rotor
C. Both A and B
D. None of these
Answer» D. None of these
56949.

The compounded ratio of (1 ∶ 3), (6 ∶ 5) and (7 ∶10) is:

A. 7/30
B. 7/23
C. 7/25
D. 7/22
Answer» D. 7/22
56950.

The lateral area is thrice as big as the base area of a solid cone. If the diameter of the solid cone is 1 meter, then what is the total surface area of solid cone?

A. 8π Sq. m.
B. 2π Sq. m.
C. π Sq. m.
D. 4π Sq. m.
Answer» D. 4π Sq. m.