Units & Measurements
Which instrument is used to measure blood pressure?
Sphygmomanometer
Science One Liner Questions with Answers
Practice exam-ready one liner questions for Science. Each page includes quick answers, topic tags, and easy navigation for faster SSC, Railway, Banking, and other competitive exam revision.
Total Questions: 141
Units & Measurements
In which year was the metric system introduced?
1971
Units & Measurements
Which of the following is NOT a unit of power?
Joule
Units & Measurements
Which statement is NOT correctly matched?
Light year - unit of power
Units & Measurements
Lumen is the unit of which quantity?
Luminous flux
Physics Question and answer
Which unit is used to measure frequency?
Hertz
Physics Question and answer
Which instrument is used to measure the speed of air?
Anemometer
Physics Question and answer
Which instrument is used to measure electric current flow?
Ammeter
Physics Question and answer
Which unit is used to measure resistance?
Ohm
Physics Question and answer
Which instrument is used to observe stars and planets?
Telescope