Question

Match LIST-I with LIST-II and select the correct answer using the codes given below the lists: 

LIST-I \(\hspace{1cm}\)                LIST-II 
A. Pressure \(\hspace{1cm}\)        I. Hot wire anemometer 
B. Temperature \(\hspace{1cm}\) II. Piezoelectric element 
C. Velocity \(\hspace{1cm}\)         III. Rheometer 
D. Viscosity \(\hspace{1cm}\)        IV. Pyrometer 
 

• A. A - IV, B - III, C - I, D - II
• B. A - II, B - IV, C - I, D - III
• C. A - III, B - I, C - II, D - IV
• D. A - IV, B - I, C - D, D - II

Hint:

Understanding the correct instrument for each physical quantity is essential for accurate measurements.

Answer 1

The Correct Option is A

Step 1: Identifying the instruments. 
- (A) Pressure is measured using a Pyrometer. 

- (B) Temperature is measured using a Rheometer. 

- (C) Velocity is measured using a Hot wire anemometer. 

- (D) Viscosity is measured using a Piezoelectric element.

Step 2: Explanation of options. 
- (A) Correct matching based on the appropriate instruments for each physical quantity. 

- (B), (C), and (D) Incorrect matchings based on the specific instruments used for each physical quantity.

Final Answer: \[ \boxed{\text{A) A - IV, B - III, C - I, D - II}} \]