What is the advantage of copper-constantan over iron-constantan? Options: A . &nbspLow density B . &nbspLow coefficient of expansion C . &nbspLow-temperature measurement D . &nbspElevated temperature difference

What is the advantage of copper-constantan over iron-constantan?

Question

What is the advantage of copper-constantan over iron-constantan?

Options:

A . Low density

B . Low coefficient of expansion

C . Low-temperature measurement

D . Elevated temperature difference

Answer: Option C
Answer: (c).Low-temperature measurement

Was this answer helpful ?

Next Question

Question 1. Which material is used when radiation pyrometers don’t produce a satisfactory result?....

Question 2. __________are used as protecting tubes in thermocouples above 2000 F.....

Question 3. Which type of pyrometer uses an electric circuit?....

Question 4. A radiation pyrometer is based on ___________....

Question 5. Bimetallic strips contain _______ as a metal.....

Question 6. What temperature does the dark red color generally deal with?....

Question 7. Bimetallic strips are employed in ________ thermometers.....

Question 8. What temperature is the dark orange color associated with?....

Question 9. Measurement of elevated temperatures is defined as ___________....

Question 10. Why is invar used in bimetallic strips?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0