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.

47451.

What is the power factor of a single phase ac regulator feeding a resistive load?

A. (per unit power)2
B. (per unit power)1/2
C. (per unit power)2/√2
D. (per unit power)1/2/√2
Answer» C. (per unit power)2/√2
47452.

Volume of air sucked by the compressor during its suction stroke, is known as

A. Compressor capacity
B. Swept volume
C. Free air delivery
D. None of these
Answer» C. Free air delivery
47453.

The skin effect does not depend upon:

A. The shape of the conductor
B. Operating voltage
C. The diameter of the conductor
D. Frequency
Answer» C. The diameter of the conductor
47454.

Which of the following celebrated its 61st Raising Day on 7 May 2021?

A. Defence Research and Development Organisation
B. Indo-Tibetan Border Police
C. Border Roads Organisation
D. Special Protection Group
E. Central Selection Board of Constable
Answer» D. Special Protection Group
47455.

The distance from the joint root to the toe of the weld is called-

A. Leg
B. Face
C. Effective throat
D. Actual throat
Answer» B. Face
47456.

Select the most appropriate option to fill in the blank.I who ______ your friend and wellwisher, should have been informed about your decision.

A. is
B. am
C. are
D. be
Answer» C. are
47457.

Which number will replace the question mark (?) in the following number series ?16, 28, ?, 46, 52

A. 40
B. 38
C. 42
D. 36
Answer» C. 42
47458.

Select the word which means the same as the group of words given.One who plans the steps and moves in a dance

A. Composer
B. Choreographer
C. Producer
D. Director
Answer» C. Producer
47459.

Which of the following is setting up India's 1st smartphone display manufacturing unit on the outskirts of Delhi?

A. Huawei
B. Motorola
C. Xiaomi
D. Samsung
E. Oppo
Answer» E. Oppo
47460.

Which is India’s first digital village?

A. Khonoma
B. Chizami
C. Akodara
D. Odanthurai
Answer» D. Odanthurai
47461.

Suppose that a firm has 20% debts and 80% equity in its capital structure. The cost of debts and cost of equity are assumed to be 10% and 15% respectively, What is the overall cost of capital?

A. 11%
B. 12%
C. 13%
D. 14%
Answer» E.
47462.

Therbligs consists of

A. 15 basic hand motions
B. 16 basic hand motions
C. 17 basic hand motions
D. 20 basic hand motions
Answer» D. 20 basic hand motions
47463.

Where did the Health Ministry organise a national level training workshop in March 2020 for all the states and hospitals from other Ministries on COVID-19 management?

A. Pune
B. New Delhi
C. Hyderabad
D. Kolkata
E. Jaipur
Answer» C. Hyderabad
47464.

The difference between the place values of 9 and 5 in the number 428693745 is:

A. 90995
B. 99995
C. 89995
D. 8995
Answer» D. 8995
47465.

Which of the following is NOT an example of Acute disease?

A. High blood pressure
B. Flu
C. Strep throat
D. Common Cold
Answer» B. Flu
47466.

The heat flow through solids only by

A. Conduction
B. Convection
C. Radiation
D. Does not flow
Answer» B. Convection
47467.

Which of the following pairs is INCORRECT with reference to paintings in India?

A. Phad Paintings – Rajasthan
B. Saura Paintings – Odisha
C. Bagh Paintings – Madhya Pradesh
D. Guler Paintings – Karnataka
Answer» E.
47468.

What will happen if the back emf of a D.C. motor vanishes suddenly?

A. The motor will stop
B. The motor will continue to run
C. The armature may burn
D. The motor will run noisy
Answer» D. The motor will run noisy
47469.

Which box is placed at the 9th position?

A. J
B. P
C. Q
D. Data inadequate
E. None of these
Answer» C. Q
47470.

The main objective of CELL in a cellular mobile system is:

A. Handoff
B. Simple modulation technique
C. Frequency reuse
D. Higher bandwidth
Answer» D. Higher bandwidth
47471.

Which of the following options is not included by the Education Commission in its suggestions for Pillars of Education, given by UNESCO in 'Education for 21st Century?

A. Learn to earn
B. Learn to know
C. Learn to live together
D. Learn to do something
Answer» B. Learn to know
47472.

South Africa joined BRIC (Brazil, Russia, India, China) of the fastest growing economies in

A. 1999
B. 2001
C. 2008
D. 2011
Answer» E.
47473.

Sikandra in Agra houses the mausoleum of:

A. Akbar
B. Humayun
C. Aurangzeb
D. Jahangir
Answer» B. Humayun
47474.

Ranjan sells a Pendrive for Rs 910 at 30% profit and another for Rs 180 at 10% loss. His total profit or loss % is:A. 27.95%B. 24.50%C. 21.11%D. 22.11%

A. C
B. D
C. B
D. A
Answer» B. D
47475.

The ratio of circular pitch and the module is:

A. 1/π2
B. π
C. π2
D. 1/π
Answer» C. π2
47476.

that happiness lies in the _____ of physical appetites.

A. gratification
B. simplification
C. purification
D. identification
Answer» B. simplification
47477.

The thermal coefficient of linear expansion of a material is \(\propto\). Then the thermal coefficient of its volume expansion will be

A. \(\propto/3\)
B. \(3 \propto\)
C. \(\propto\)
D. \(2 \propto\)
Answer» C. \(\propto\)
47478.

The Regional Centre of the Lalit Kala Akademi (National Academy of Art) in Uttar Pradesh is located at ______.

A. Allahabad
B. Lucknow
C. Aligarh
D. Kanpur
Answer» C. Aligarh
47479.

The following items consist of a sentence, parts of which have been jumbled. These parts have been labelled as P, Q, R. and S. You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.productive resources is (P) / how we manage (Q) / and competitiveness (R) / critical to strategic growth (S)The correct sequence should be

A. P, Q, R, S
B. R, S, P, Q
C. S, R, P, Q
D. Q, P, S, R
Answer» E.
47480.

The game Chaugan was a medieval form of:

A. volleyball
B. chess
C. carrom
D. polo
Answer» E.
47481.

Statement (I): A small insect can sit on the free surface of a liquid though insect’s density s higher than that of that liquid.Statement (II): Liquids have viscosity.

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
47482.

What is the bending moment at the mid span of a simply supported beam carrying a uniformly varying beam?

A. \(\frac{Wl^3}{8}\)
B. \(\frac{Wl^3}{16}\)
C. \(\frac{Wl^4}{48}\)
D. \(\frac{Wl^2}{16}\)
E. \(\frac{Wl^2}{24}\)
Answer» E. \(\frac{Wl^2}{24}\)
47483.

The Centre for Cellular and Molecular Biology is situated at which one of the following places?

A. Pune
B. Mumbai
C. Bangalore
D. Hyderabad
Answer» E.
47484.

The ratio of the speeds of a boat in still water and the speed of the river is 3 ∶ 1. The boat takes 45 minutes for a round trip journey. Find the distance of the whole trip if the speed of the stream is 4 km/hr.

A. 4 km
B. 16 km
C. 8 km
D. 12 km
Answer» D. 12 km
47485.

When the Hindu College was founded?

A. 1800 A.D.
B. 1817 A.D.
C. 1855 A.D.
D. 1857 A.D.
Answer» C. 1855 A.D.
47486.

The study of ‘why does stressful living result in a heart attack? can be classified as:

A. Descriptive research
B. Explanatory research
C. Correlational research
D. Feasibility research
Answer» C. Correlational research
47487.

Which of the following statements is not correct for the ratio of friction tension in flat-belt \(\left( {\frac{{{T_1}}}{{{T_2}}} = {e^{\mu \theta }}} \right)\)

A. T1 = tension on tight side
B. T2 = tension on tight side
C. θ = angle of lap over the pulley
D. μ = coefficient of friction between belt and pulley
Answer» C. θ = angle of lap over the pulley
47488.

Surya is 25 years older than his son. In 5 years, he will be twice as old as his son. What will be Surya’s age after 3 years?

A. 20
B. 23
C. 45
D. 48
Answer» E.
47489.

The value of the integral \(I = \mathop \smallint \limits_0^1 {x^2}{e^x}dx\) is

A. xex
B. 4e - 2
C. e - 2
D. e + 4
Answer» D. e + 4
47490.

What is the total profit earned by two of the best profit earning product category together?

A. Rs. 65.5 Lakh
B. Rs. 60.5 Lakh
C. Rs. 64.5 Lakh
D. Rs. 58.5 Lakh
Answer» E.
47491.

Select the correct option that will fill in the blank and complete the series.WVU, RQP, MLK, ?

A. HGF
B. JHI
C. HGI
D. IGF
Answer» B. JHI
47492.

The effect of over-voltages on SCR are minimized by using.

A. RL circuits
B. Circuit breakers
C. Varistors
D. di/dt inductor
Answer» D. di/dt inductor
47493.

When the fluid is at rest, the shear stress is

A. maximum
B. zero
C. unpredictable
D. higher
Answer» C. unpredictable
47494.

The ductility of a material with work hardening

A. Increases
B. Decreases
C. Remains same
D. Cannot predict
Answer» C. Remains same
47495.

What is \(\smallint \frac{{dx}}{{2{x^2} - 2x + 1}}\) equal to?

A. \(\frac{{{{\tan }^{ - 1}}\left( {2x - 1} \right)}}{2} + c\)
B. 2 tan-1 (2x - 1) + c
C. \(\frac{{{{\tan }^{ - 1}}\left( {2x + 1} \right)}}{2} + c\)
D. tan-1 (2x - 1) + c
Answer» E.
47496.

What is forging?

A. Hammering a heated metal
B. A casting process
C. A electronic component
D. A machining process
Answer» B. A casting process
47497.

The man who is now Municipal Commissioner worked as ____________________.

A. the security guard at a university
B. a security guard at the university
C. a security guard at university
D. the security guard at the university
Answer» C. a security guard at university
47498.

What is the Atomic Number of the element Einsteinium?

A. 98
B. 101
C. 100
D. 99
Answer» E.
47499.

Which of the following India Naval Ships was decommissioned in June 2021 at Naval Dockyard in Visakhapatnam after serving the nation for 40 glorious years?

A. INS Vikrant
B. INS Sandhayak
C. INS Arihant
D. INS Vikramaditya
E. INS Rajput
Answer» C. INS Arihant
47500.

The servomotor differs from the standard motors principally in that, it has

A. Entirely different construction
B. low inertia and higher starting torque
C. Low inertia and low torque
D. High inertia and hence high torque
Answer» C. Low inertia and low torque