Quiz on metal detector

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What type of metals are most commonly detected by a metal detector?

A) Non-ferrous metals

B) Radioactive metals

C) Ferrous metals

D) Organic materials

Correct! Wrong!

What is the primary principle behind the operation of most metal detectors?

A) Magnetic resonance imaging

B) Induction of electric currents

C) Reflection of sound waves

D) Detection of infrared radiation

Correct! Wrong!

What component of a metal detector generates the electromagnetic field?

B) Display screen

C) Battery pack

D) Control box

Correct! Wrong!

What feature on a metal detector helps differentiate between different types of metals?

A) Audio tones

B) Visual display

C) Discrimination settings

D) Power levels

Correct! Wrong!

What is the primary function of a metal detector?

A) To detect heat sources

B) To detect electric currents

C) To locate metals

D) To measure radiation

Correct! Wrong!

Which of the following is NOT a common use of a metal detector?

A) Searching for lost jewelry

B) Detecting underground cables

C) Exploring mineral deposits

D) Finding water leaks

Correct! Wrong!

What is the term for the process of calibrating a metal detector before use?

A) Tuning

B) Ground balancing

C) Signal modulation

D) Frequency shifting

Correct! Wrong!

Which of the following metals is most commonly used for a metal detector's search coil?

A) Iron

B) Copper

C) Aluminum

D) Silver

Correct! Wrong!

Quiz on metal detector

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Quiz on metal detector

What type of metals are most commonly detected by a metal detector?

What is the primary principle behind the operation of most metal detectors?

What component of a metal detector generates the electromagnetic field?

What feature on a metal detector helps differentiate between different types of metals?

What is the primary function of a metal detector?

Which of the following is NOT a common use of a metal detector?

What is the term for the process of calibrating a metal detector before use?

Which of the following metals is most commonly used for a metal detector's search coil?

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Quiz on metal detector

What type of metals are most commonly detected by a metal detector?

What is the primary principle behind the operation of most metal detectors?

What component of a metal detector generates the electromagnetic field?

What feature on a metal detector helps differentiate between different types of metals?

What is the primary function of a metal detector?

Which of the following is NOT a common use of a metal detector?

What is the term for the process of calibrating a metal detector before use?

Which of the following metals is most commonly used for a metal detector's search coil?

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