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.

11501.

This circuit is a setup for

A. an antilog amplifier
B. a constant-current source
C. an instrumentation amplifier
D. an isolation amplifier
Answer» D. an isolation amplifier
11502.

Specific capacity of a well

A. Decreases with the diameter
B. Increases with the discharge rate
C. Varies linearly with the drawdown
D. Decreases with time from the start of pumping
E. the same for all wells irrespective of their design
Answer» F.
11503.

Rearrange the parts of the sentence in correct order.Time management is theP: As to make the most of itQ: Technique to use one’sR: Time efficiently so

A. QRP
B. PQR
C. RPQ
D. QPR
Answer» B. PQR
11504.

What makes the earth forests of Tholing and Tsparang look amazing?

A. The ruins on the banks of the Sutlej.
B. Abundance of flora and faruna
C. Cool breeze that makes people feel drowsy
D. Pillars formed by rocks resembling a forest.
Answer» E.
11505.

Where did Suresh Prabhu address the India-Monaco Business Forum on 4th February 2019?

A. Ranchi
B. Jaipur
C. Mumbai
D. New Delhi
E. Pune
Answer» E. Pune
11506.

The stress at which the extension of the material takes place considerably as compared to the increase in load, is called:

A. Elastic limit
B. Yield point
C. Ultimate point
D. Breaking point
Answer» C. Ultimate point
11507.

Select the number that can replace the question mark (?) in the following series.8, 11, 17, 26, 38, 53, ?

A. 91
B. 81
C. 61
D. 71
Answer» E.
11508.

Which of the following hospitals has been acquired by the Chhattisgarh government under the Epidemic Diseases Act for providing treatment facility to Coronavirus patients?

A. Suyash Hospital
B. Shri Siddhi Vinayak Clinic
C. Upadhyay Hospital
D. Raipur Institute of Medical Sciences
E. Sahu Diagnostic And Research Hosp Ltd.
Answer» E. Sahu Diagnostic And Research Hosp Ltd.
11509.

Which of the following is NOT true about magnetic flux lines?

A. No two flux lines cross each other.
B. Each magnetic flux line is a closed loop.
C. It is the total number of magnetic lines of force in the field.
D. Two similar lines of force travel side by side and attract each other.
Answer» E.
11510.

Which of the following taxes has NOT been subsumed by Goods and Services Tax (GST) ?

A. Central Sales Tax
B. Securities Transaction Tax
C. Luxury Tax
D. Entry Tax
Answer» C. Luxury Tax
11511.

Viscosity has dimension of

A. \(\frac{{FT^2}}{{L}}\)
B. \(\frac{{F}}{{TL^2}}\)
C. \(\frac{{M}}{{LT^2}}\)
D. \(\frac{{M}}{{LT}}\)
Answer» E.
11512.

Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.abc_dab_ _d_b_cdab_c_

A. acacdcc
B. cacacdc
C. ccaacdc
D. cccaccd
Answer» E.
11513.

The lubricants commonly used in automobiles are:

A. cooking oils
B. animal oils
C. alcohols
D. mineral oils
Answer» E.
11514.

Which kind of pair can attachment of a car mirror be classified into?

A. Rolling pair
B. Sliding pair
C. Spherical pair
D. Screw pair
Answer» D. Screw pair
11515.

What kind of sound does the author find pleasant ?

A. Squeaky sounds
B. Tapping of his typewriter
C. Creaking sounds
D. Screeching sounds
Answer» C. Creaking sounds
11516.

Select the set in which the numbers are related in the same way as are the numbers of the following set.(174, 87, 29)

A. (212, 106, 42)
B. (432, 216, 72)
C. (530, 265, 92)
D. (236, 92, 22)
Answer» C. (530, 265, 92)
11517.

Which of the following is not true of the Central Vigilance Commission (CVC)?

A. CVC can investigate complaints against government officials at the central and state level
B. Central Vigilance Commission can investigate complaints against high level government officials
C. All officers above Group A (above Joint Secretary) come under its jurisdiction.
D. Senior officers of organizations like RBI, NABARD and LIC come under its jurisdiction.
Answer» B. Central Vigilance Commission can investigate complaints against high level government officials
11518.

Which of the following practices can help in water conservation in agriculture?1. Reduced or zero tillage of the land2. Applying gypsum before irrigating the field3. Allowing crop residue to remain in the fieldSelect the correct answer using the code given given below:

A. 1 and 2 only
B. 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer» D. 1, 2 and 3
11519.

Read the following statements carefully:1.The first commercial flight from the Hindon civil airport started from 11th October 2019.2.A private aircraft with nine passengers on board took off from Pithoragarh's Naini-Saini airport at 11.30 am.3.The Hindon airport was inaugurated by Prime Minister Narendra Modi on March 8, 2019.Which of the above statements is/are correct?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All are correct
Answer» F.
11520.

The child was restless because-

A. he didn't like his mother's back
B. he wanted to be carried in a carriage
C. he wanted freedom and a chance to use his limbs
D. he was feeling hungry
Answer» D. he was feeling hungry
11521.

The impulse response of a linear time invariant system is h(n) = {1, 2, 1, -1}. The response for the input signal x(n) = {1, 2, 3, 1} is

A. {1, 8, 4, 8, 3, -1, -2}
B. {1, 4, 8, 3, 8, -2, -2}
C. {1, 4, 8, 8, 3, -2, -1}
D. {1, 8, 3, 8, 8, 4, -1}
Answer» D. {1, 8, 3, 8, 8, 4, -1}
11522.

The matrix \(\left[ {\begin{array}{*{20}{c}} 0&{ - 4 + i}\\ {4 + i}&0 \end{array}} \right]\) is

A. symmetric
B. skew-symmetric
C. Hermitian
D. Skew-Hermitian
Answer» E.
11523.

What is the hole diameter for a bolt of 25 mm diameter?

A. 25 mm
B. 26 mm
C. 28 mm
D. 30 mm
Answer» D. 30 mm
11524.

Read the following passage and answer the two items that follow. Your answers to these items should be based on the passage only.Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell. It is a complex mixture of many different substances, each with its own individual qualities. Most of them are combinations of hydrogen and carbon in varying proportions. Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas. Mineral oil originates from the carcasses of tiny animals and from plants that live in the sea. Over millions of years, these dead creatures form large deposits under the sea-bed; and ocean currents cover them mineral hardens, it becomes sedimentary rock and effectively shuts out the oxygen, so preventing the complete decomposition of the marine deposits underneath. The layers of sedimentary rock become thicker and heavier. Their pressure produces heat, which transforms the tiny carcasses into crude oil in a process that is still going on today.Sedimentary rock leads to the formation of oil deposits because

A. There are no saline conditions below it.
B. It allows some dissolved oxygen to enter the dead organic matter below it.
C. Weight of overlying sediment layers cause the production of heat.
D. It contains the substances that catalyze the chemical reactions required to change dead organisms into oil.
Answer» D. It contains the substances that catalyze the chemical reactions required to change dead organisms into oil.
11525.

Which of the following states is on the border of Jammu and Kashmir?

A. Uttarakhand
B. Punjab
C. Chandigarh
D. Haryana
Answer» C. Chandigarh
11526.

Which of the following is a chromosomal disorder?

A. Down's Syndrome
B. Haemophilia
C. Sickle cell anaemia
D. Cystic fibrosis
Answer» B. Haemophilia
11527.

What is the default horizontal alignment of text in the cell of an MS Excel worksheet?

A. Right
B. Centre
C. Left
D. Top
Answer» D. Top
11528.

The area of a field in the shape of a regular hexagon is 3750√3 m2. What will be the cost (in Rs.) of putting fence around it at Rs. 29 per meter?

A. 10,150
B. 7,250
C. 9,425
D. 8,700
Answer» E.
11529.

The output (Y) of the circuit shown in the figure is

A. A̅ + B̅ + C
B. A + B̅ ⋅ C̅ + A ⋅ C̅
C. A̅ + B + C̅
D. A ⋅ B ⋅ C̅
Answer» B. A + B̅ ⋅ C̅ + A ⋅ C̅
11530.

What type of interaction is necessary for the survival of both the partners in association?

A. Symbiosis
B. Amensalism
C. Parasitism
D. None of these
Answer» B. Amensalism
11531.

Select the most appropriate option to fill in the blanks.The vibrations from wind instruments ______ always positive and good ______ your breathing and health.

A. was; in
B. are; for
C. is; in
D. were; to
Answer» C. is; in
11532.

What is the square root of 441?

A. 11
B. 21
C. 41
D. 29
Answer» C. 41
11533.

The capacity of doing work by an skilled labour in the form of quantity per day is known as:

A. Day work
B. Out turn work
C. Labour per day
D. In turn work
Answer» C. Labour per day
11534.

Select the option that is related to the third term in the same way as the second term is related to the first term.LSX : NUZ :: GKQ : ?

A. IMS
B. JMP
C. INP
D. JMS
Answer» B. JMP
11535.

What is the most responsible factor for plant diseases?

A. Fungus
B. Bacterium
C. Virus
D. Protozoa
Answer» B. Bacterium
11536.

Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Statements:All cocks are bears.All bears are horses.Conclusions:I. Some bears are cocks.II. Some horses are cocks.III. All cocks are horses.

A. Only conclusions I follow.
B. Only conclusions II and III follow.
C. All the conclusions follow.
D. Only conclusions I and II follow.
Answer» D. Only conclusions I and II follow.
11537.

Which of the following is NOT a property of a pure substance?

A. Heterogeneous in chemical aggregation
B. Homogenous in chemical aggregation
C. Homogenous in composition
D. Invariable in chemical aggregation
Answer» B. Homogenous in chemical aggregation
11538.

United States Food and Drug Administration (FDA) has approved which test for detecting Zika virus in donated blood?

A. Roche test
B. Cobas test
C. Trioplex test
D. Elisa test
Answer» C. Trioplex test
11539.

Which of the following Institutions estimate the national income of India?

A. Central Statistical Office
B. National Sample Survey Office
C. Reserve Bank of India
D. Government of India
Answer» B. National Sample Survey Office
11540.

What is the area of triangle having sides 35 cm, 84 cm and 91 cm?

A. 1530 cm2
B. 2160 cm2
C. 1880 cm2
D. 1470 cm2
Answer» E.
11541.

In September 2019, which one of the following giants declared itself bankrupt?

A. Expedia
B. Cox & Kings
C. SOTC
D. Thomas Cook
Answer» E.
11542.

The pre-order traversal of a binary search tree is 15, 10, 12, 11, 20, 18, 16, 19.Which one of the following is the post order traversal of the tree?

A. 10, 11, 12, 15, 16, 18, 19, 20
B. 11, 12, 10, 16, 19, 18, 20, 15
C. 20, 19, 18, 16, 15, 12, 11, 10
D. 19, 16, 18, 20, 11, 120, 10, 15
Answer» C. 20, 19, 18, 16, 15, 12, 11, 10
11543.

Which of the following is NOT used in the manufacturing of stainless steel?

A. Chromium
B. Carbon
C. Sulfur
D. Nickel
Answer» D. Nickel
11544.

Which of the following are the indicators of the contribution of government in the process of Inclusive Growth ?

A. The Revenue-GDP ratio
B. The Public Investment-GDP ratio
C. Both of the above
D. None of the above
Answer» D. None of the above
11545.

When an ASP.NET file is placed on an IIS sever and viewed through a browser, the resulting HTML Page contains?

A. All ASP.NET code
B. As much ASP.NET code as is in the ASP.NET file
C. all HTML code
D. A mix of ASP.NET and HTML code
Answer» D. A mix of ASP.NET and HTML code
11546.

The only function among the following that is analytic, is

A. f(z) = Re(z)
B. \(f\left( z \right) = \bar z\)
C. f(z) = Im (z)
D. f(z) = sin(z)
Answer» E.
11547.

The state of ________ has launched ‘Café Scientifique’, an initiative to promote science among public.

A. Kerala
B. Karnataka
C. Punjab
D. Rajasthan
Answer» B. Karnataka
11548.

Which of the following pair is correctly matched?I. Learning – Organism actually doesII. Performance – Organisms is capable of doing

A. Only II
B. Only I
C. Both I and II
D. Neither I nor II
Answer» E.
11549.

When a bullet is fired from a gun the kinetic energy of the bullet is __________.

A. Less than the gun
B. Is incomparable
C. More than the gun
D. Equal to the gun
Answer» D. Equal to the gun
11550.

Which is the second biggest expense of the company?

A. Raw materials
B. Salaries
C. Transport
D. Electricity
Answer» E.