Q

Which instrument is used for discovering the things in water?

RRB NTPC 2016
✓ Answer: C Sonar
SONAR uses sound waves underwater to detect, locate and identify objects.
← Previous Question Next Question →

📚 Related Questions — Unit, Measurement & Measuring Instruments

1 Match the following: (1) Magnetic flux density (2) Self inductance (3) Magnetic… 2 Which of the following can be measured temperature without touching to object? 3 Which of the following units is used for measuring the amount of… 4 Ampere second is the unit of 5 The unit of approximate distance from the Earth to the Sun is 6 Ammeter is —