Explore topic-wise MCQs in Current Affairs.

This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

19301.

The given sentence has an underlined word followed by four words. Select the option that is opposite in meaning to the underlined word. The thief had very vital information to pass on to the police

A. crucial
B. inessential
C. indispensable
D. fundamental
Answer» C. indispensable
19302.

The famous Palani panchamirtham, given as ‘prasadam’ at the Murugan temple has been granted the Geographical Indication (GI) tag. The temple is situated in ________.

A. Tamil Nadu
B. Karnataka
C. Andhra Pradesh
D. Odisha
E. None of these
Answer» B. Karnataka
19303.

What leads to fracture of electrical wire stand ?

A. Excessive crimp
B. Inadequate support for wire
C. Inadequate Tightening of threaded fasteners
D. Shrinkage of board
Answer» B. Inadequate support for wire
19304.

Recently, Anant Setalvad passed away. He was a/an ________.

A. Actor
B. Judge
C. Commentator
D. Politician
E. Singer
Answer» D. Politician
19305.

Statement I): In chain drives, the angle of articulation through which link rotates during engagement and disengagement is greater for a small number of teeth.Statement II): The greater angle of articulation will increase the life of the chain.

A. Both Statements I) and Statement II) are individually true and Statement II) is the correct explanation of Statement I)
B. Both Statements 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» D. Statement I) is false but Statement II) is true
19306.

Which of the following craftsmanship was NOT practiced by the Aryans?

A. Pottery
B. Jewellery
C. Carpentry
D. Blacksmith
Answer» E.
19307.

The length of the shadow of a vertical pole on the ground is 18 m. If the angle of elevation of the sun at that time is θ, such that \(\cos \theta = \frac {12}{13}\), then what is the height (in m) of the pole?

A. 7.5
B. 9
C. 18
D. 12
Answer» B. 9
19308.

Select the word that is closest in meaning (SYNONYM) to the word given belowCommensurate

A. Proportionate
B. Fictitious
C. Venerate
D. Veracious
Answer» B. Fictitious
19309.

The staff of Railway Protection Force in which division has launched Meri Saheli initiative in Train No. 07225 Amaravathi Express between Vijayawada-Hubli?

A. Vijayawada Division
B. Ambala Division
C. Lucknow Division
D. Bikaner Division
E. Hyderabad Division
Answer» B. Ambala Division
19310.

The stator of a 415V, 50 Hz, 4-pole slip ring Induction Motor is excited by rated frequency with slip rings open circuited. The rotor is made to rotate at a speed of 600 rpm in the opposite direction to the normal direction, The frequency of induced voltage across slip ring is

A. 30 Hz
B. 70 Hz
C. 20 Hz
D. 35 Hz
Answer» C. 20 Hz
19311.

Recently, Joko Widodo has been re-elected as President of which country?

A. Malaysia
B. Singapore
C. Indonesia
D. Brunei
E. Thailand
Answer» D. Brunei
19312.

What is the theme of the World Diabetes Day (WDD) 2019?

A. Family and Diabetes
B. Eyes on diabetes
C. Women and Diabetes
D. Protect our Future: Diabetes Education and Prevention
E. Healthy Eating
Answer» B. Eyes on diabetes
19313.

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 them. ParenthoodP: so much joyQ: givesR: to people

A. QRP
B. RPQ
C. PQR
D. QPR
Answer» E.
19314.

Regenerative heating ________ the thermal efficiency of a Rankine cycle.

A. decreases
B. increases
C. does not affect
D. may increase or decrease
Answer» C. does not affect
19315.

What is the period if the frequency is 50 Hz?

A. 0.02 s/cycle
B. 20 ms/cycle
C. 20,000 μs/cycle
D. All the above
Answer» E.
19316.

Which of the following is an example of paramagnetic material?

A. Tantalum
B. Gold
C. Copper
D. Silver
Answer» B. Gold
19317.

Select the most appropriate option to fill in the blank.The chewing gum releases nicotine in the body which ________ the need to smoke a cigarette

A. shortens
B. shrinks
C. lessens
D. reduces
Answer» E.
19318.

Two articles are sold for Rs. 4,752 each. On one, the seller gains 32% and on the other he loses 28%. What is his overall gain or loss percentage, correct to one decimal place?

A. 6.8% loss
B. 7.3% gain
C. 7.3% loss
D. 6.8% gain
Answer» B. 7.3% gain
19319.

The Lissajous pattern is used to measure ___________ using an oscilloscope.

A. Power
B. Current
C. Voltage
D. Frequency
Answer» E.
19320.

When two identical stages with upper cutoff frequency ωH are cascaded, the overall cutoff frequency is at:

A. 1ωH
B. 2ωH
C. 0.5ωH
D. 0.64ωH
Answer» E.
19321.

When a 1 V increase in the gate voltage changes the drain current 10 mA in a FET, its gm equals.

A. 0.01 mho
B. 100 mho
C. 1000 mho
D. 10000 mho
Answer» B. 100 mho
19322.

The sum of present ages of Riya and Abby is 48 years. Today Abby is 4 years older than Shweta. The respective ratio of the present ages of Riya and Shweta is 4 ∶ 7. What was Abby’s age five years ago?

A. 32 years
B. 30 years
C. 28 years
D. 34 years
E. 27 years
Answer» F.
19323.

What is the most preferred mode of transport?A. TrainB. BusC. CycleD. Taxi

A. D
B. A
C. C
D. B
Answer» D. B
19324.

There are 200 questions in a competitive examination. Savita answered 70% of the first 150 questions correctly. What percentage of the other 50 questions should she answer correctly for her grade in the entire exam to be 60%?

A. 30%
B. 25%
C. 35%
D. 40%
Answer» B. 25%
19325.

Three sides of an isosceles triangle are represented by x + 1, 9 – x and 5x – 3. How many such triangles are possible?

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
19326.

Select the related word pair from the given alternatives.Roger Federer : Tennis :: _______ : ______

A. Pullela Gopichand : badminton
B. Prakash Padukone : Tennis
C. Ricky Ponting : Football
D. Cristiano Ronaldo : Cricket
Answer» B. Prakash Padukone : Tennis
19327.

The meeting ended in fiasco.Here ‘in fiasco’ means

A. in successful way
B. in confusion
C. in complete failure
D. in acrimonious debate
Answer» D. in acrimonious debate
19328.

When is the National Postal Worker Day celebrated?

A. 1 July
B. 2 July
C. 3 July
D. 4 July
E. 5 July
Answer» B. 2 July
19329.

VMware Inc. has named whom as its new Chief Executive in May 2021?

A. Kiran Jain
B. Raghu Raghuram
C. Abhishek Miglani
D. Sumit Kapoor
E. Vijay Gupta
Answer» C. Abhishek Miglani
19330.

Shear stress concentration factor for coil spring is:

A. (2C - 1)/(2C)
B. (2C + 1)/(2C)
C. (2C)/(2C + 1)
D. (2C)/(2C - 1)
Answer» C. (2C)/(2C + 1)
19331.

The Kutzback criterion for determining the number of degrees of freedom (n) of a mechanism with L as number of links, J as number of lower pairs and H as number of higher pairs is

A. 3 (J-1) – 2L – H
B. 2 (L-1) – 2J – H
C. 3 (L-1) – 2J – H
D. 2 (L-1) – 3J – H
Answer» D. 2 (L-1) – 3J – H
19332.

The government funding agency of which country has signed agreements totalling Rs 15,295 crore with the Indian government for three mega rail infrastructure projects?

A. USA
B. Japan
C. Germany
D. France
E. Italy
Answer» C. Germany
19333.

Which of the following is a non-recording rain gauge?

A. Floating type rain gauge
B. Steven’s weighing type rain gauge
C. Simon’s rain gauge
D. Tipping bucket type rain gauge
Answer» D. Tipping bucket type rain gauge
19334.

Six shopkeepers K, P, R, X, A and C are sitting around a circular table facing towards the centre (not necessarily in the same order). C is second to the left of A. P is to the immediate right of K. X is second to the right of R. A is to the immediate left of X.Which of the following pair of shopkeepers represents the immediate neighbours of X?

A. A and K
B. A and C
C. K and P
D. A and R
Answer» B. A and C
19335.

Which country has launched a ‘Digital Haat’ for online sale and purchase of sacrificial animals ahead of the festival of Eid-Ul-Azha?

A. India
B. Bangladesh
C. Pakistan
D. Saudi Arab
E. Malaysia
Answer» C. Pakistan
19336.

What is the amount of cash incentive provided to pregnant women and lactating mothers under the Pradhan Mantri Matru Vandana Yojana – PMMVY?

A. Rs. 5000
B. Rs. 2000
C. Rs. 3000
D. Ts. 7000
Answer» B. Rs. 2000
19337.

The full form of SOI in case of IC fabrication is:

A. Silicon on Insulator
B. Surface of Insulator
C. Silicon on Inductor
D. Silicon of Insulator
Answer» B. Surface of Insulator
19338.

Which of the following Indian states has the greatest number of sugar mills?

A. Madhya Pradesh
B. Uttar Pradesh
C. Tamil Nadu
D. Rajasthan
Answer» C. Tamil Nadu
19339.

When is the Good Governance Day observed in India?

A. 22 December
B. 23 December
C. 24 December
D. 25 December
E. 26 December
Answer» E. 26 December
19340.

What is the theme of 'National Girl Child Day', 2019?

A. Empowering girls for a brighter tomorrow
B. Let's bring change to the world
C. Bridging health and social care
D. Leave no one behind
Answer» B. Let's bring change to the world
19341.

Which chemical law proposes that 'soft drinks and soda bottles are sealed under high pressure to increase the solubility of 'CO2'?

A. Raoult’s law
B. Henry's law
C. Dalton’s law
D. Ohm's law
Answer» C. Dalton’s law
19342.

Select the odd one from the given options.

A. Laserjet Printer
B. Touchpad
C. Light Pen
D. Scanner
Answer» B. Touchpad
19343.

The atomic number of germanium is ________.

A. 26
B. 16
C. 32
D. 8
Answer» D. 8
19344.

Which of the following is a popular dance form of Lakshadweep island?

A. Kathak
B. Kuchipudi
C. Koli
D. Kolkali
Answer» E.
19345.

Where was the Sahara Naval Hostel for the ‘Veer Naris’ inaugurated in May 2019?

A. Chennai
B. New Delhi
C. Hyderabad
D. Mumbai
E. Pune
Answer» C. Hyderabad
19346.

Where did PM Sheikh Hasina of Bangladesh inaugurate the month long Ekushey Book Fair in February 2020?

A. Dhaka
B. Khulna
C. Chittagong
D. Comilla
E. Bogra
Answer» B. Khulna
19347.

Which of the following rivers is the longest river of Myanmar?

A. Irrawaddy
B. Chindwin
C. Sittaung
D. Thanlwin
Answer» B. Chindwin
19348.

The coordinate of center of Mohr’s circle is represented by [σxx, σyy = Direct stress]:

A. \(\left[ {\left( {{\sigma _{xx}} + {\sigma _{yy}}} \right),\;0} \right]\)
B. \(\left[ {\frac{{\left( {{\sigma _{xx}} + {\sigma _{yy}}} \right)}}{2},\;0} \right]\)
C. \(\left[ {0,\;\left( {{\sigma _{xx}} + {\sigma _{yy}}} \right)} \right]\)
D. \(\left[ {0,\frac{{\left( {{\sigma _{xx}} + {\sigma _{yy}}} \right)}}{2}} \right]\)
Answer» C. \(\left[ {0,\;\left( {{\sigma _{xx}} + {\sigma _{yy}}} \right)} \right]\)
19349.

Two resistors of 40 Ω and 40 Ω are series-connected. A wire of negligible resistance is connected in shunt across the combination. The effective resistance will be:

A. 20 Ω
B. infinity
C. zero
D. 80 Ω
Answer» D. 80 Ω
19350.

Two angles are supplementary and are in the ratio 2 : 4. What is the value of one of the larger angle?

A. 80°
B. 108°
C. 120°
D. 240°
Answer» D. 240°