Timed Challenge - Answer & Submit | GK Mania

1 What is a callback function?

A) Variable

B) Function passed as argument to another

C) Main function

D) Loop body

2 What device measures RPM?

A) Tachometer

B) Odometer

C) Altimeter

D) Speedometer

3 What is the PSLV rocket known for?

A) Space station

B) ICBM

C) Cruise missile

D) Reliable satellite launch vehicle

4 What type of bond shares electrons?

A) Metallic

B) Hydrogen

C) Ionic

D) Covalent

5 What is a Bravais lattice?

A) A math equation

B) Crystal structure classification (14 types)

C) A chemistry formula

D) A physics law

6 Curved surface area of cylinder r=7, h=10?

A) 400 cm²

B) 420 cm²

C) 460 cm²

D) 440 cm²

7 What type of number is √2?

A) Natural

B) Rational

C) Integer

D) Irrational

8 What is a half-life in radioactivity?

A) Double decay

B) No decay

C) Full decay time

D) Time for half atoms to decay

9 What is the National Hydrogen Mission about?

A) Nuclear energy

B) Coal power

C) Green hydrogen production and usage

D) Oil exploration

10 What is blockchain's key feature?

A) Decentralized immutable ledger

B) Paper record

C) Single server

D) Centralized database

Quiz

1 What is a callback function?

2 What device measures RPM?

3 What is the PSLV rocket known for?

4 What type of bond shares electrons?

5 What is a Bravais lattice?

6 Curved surface area of cylinder r=7, h=10?

7 What type of number is √2?

8 What is a half-life in radioactivity?

9 What is the National Hydrogen Mission about?

10 What is blockchain's key feature?

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Quiz

1 What is a callback function?

2 What device measures RPM?

3 What is the PSLV rocket known for?

4 What type of bond shares electrons?

5 What is a Bravais lattice?

6 Curved surface area of cylinder r=7, h=10?

7 What type of number is √2?

8 What is a half-life in radioactivity?

9 What is the National Hydrogen Mission about?

10 What is blockchain's key feature?

Navigator

Quiz Results