Physics
Which instrument measures liquid density?
Hydrometer
Science One Liner Questions with Answers
Practice exam-ready one liner questions for Science with quick answers for SSC, Railway, Banking and competitive exams.
Total Questions: 316
Physics
Which instrument measures distance in vehicle?
Odometer
Physics
Which instrument measures speed of vehicle?
Speedometer
Physics
What is the SI unit of power?
Watt
Physics
Which instrument measures earthquake?
Seismograph
Heat
What is the value of 1 B.Th.U. (British Thermal Unit) in calories?
252 calories
Heat
How many joules are equal to 1 calorie?
4.186 J
Heat
What is the measuring instrument for temperature called?
Thermometer
Heat
Which liquid is used in a liquid thermometer?
Alcohol or Mercury
Heat
In which countries are alcohol thermometers used?
Polar or extremely cold regions