NIELIT O Level Exam

Which of the following devices is used to measure the gases or liquid?

Which of the following devices is used to measure the gases or liquid?

निम्नलिखित में से किस उपकरण का प्रयोग गैसों या द्रव को मापने के लिए किया जाता है?

A. Optical Sensor ऑप्टिकल सेन्सर

B. Gas Sensor गैस सेन्सर

C. Smolke Sensor स्मोक सेंसर

D. Pressure Sensor प्रेशर सेंसर




Correct Answer is :

D. Pressure Sensor



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