General Studies · Mechanical Measurements and Metrology
निम्नलिखित में से कौन सी विधि दाब के प्रत्यक्ष मापन (direct measurement) का एक उदाहरण है?
- 1स्ट्रेन गेज (Strain gauge)
- 2पिजोइलेक्ट्रिक सेंसर (Piezoelectric sensor)
- 3बोर्डन ट्यूब (Bourdon tube)✓
- 4धारिता दाब सेंसर (Capacitive pressure sensor)
सही उत्तर देखें
बोर्डन ट्यूब (Bourdon tube)
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