Asked: U.P. P.C.S. (Pre) 1997medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्न में से कौन सुमेलित नहीं है—
Which of the following is not correctly matched—
SELECT CORRECT OPTION:
A
एनीमोमीटर - वायु की चाल
Anemometer - Wind speed
B
अमीटर - विद्युत धारा
Ammeter - Electric current
C
टैकियोमीटर - दाबांतर
Tacheometer - Pressure difference
Correct
D
पाइरोमीटर - उच्च ताप
Pyrometer - High temperature
Official Solution & Explanation:
Correct Answer: Option C(टैकियोमीटर - दाबांतर)
टैकियोमीटर (Tacheometer) एक सर्वेक्षण उपकरण (Surveillance instrument) है, जिससे क्षैतिज दूरियों, लंबवत उन्नयनों एवं दिशाओं का त्वरित मापन किया जाता है। यह दाबांतर नहीं मापता।
A tacheometer is a surveying instrument used for rapidly determining the horizontal distances and elevations of distant points. It is not used for measuring pressure difference.
Subject: General Science•Topic: Measuring Instruments and Scales•Subtopic: Measuring Instruments and Scales
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