a parallel combination of thermocouple is used for the measurement of mcq

Making Parallel Thermocouple Measurements - DATAQ

15/03/2017· The question comes up often, “Can I connect a thermocouple to your data acquisition system and a secondary device ( additional monitoring equipment, a controller, etc), at the same time?” The answer is yes. It’s often convenient to make a parallel measurement when using a thermocouple to acquire temperature data, while using the same temperature information to control a …

Get Price

Chat With WhatsApp

Thermocouple MCQ [Free PDF] - Objective Question Answer ...

It is used mostly in thermocouples and in strain gauges. A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect and this voltage can be interpreted to measure temperature. Thermocouples are typically selected because of their low cost, high-temperature limits, wide temperature ranges, and durable nature.

Get Price

Chat With WhatsApp

[Solved] Thermocouples are used for the measurement of

23/06/2019· A thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wire's legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted to calculate the temperature. …

Get Price

Chat With WhatsApp

100 MCQ Of Measurement And Instrumentation With Explanation

05/12/2018· For multi-range ammeters, the moving coil remaining same; separate shunts are used to increase the range of measurement of a single instrument. To extend the current-measuring capabilities of the meter movement it is necessary to connect a resistor in parallel with the coil. This causes the current that is to be measured to divide, a small part ...

Get Price

Chat With WhatsApp

MCQ in Tests and Measurements Part 2 | ECE Board Exam

09/08/2018· Questions and Answers in Tests and Measurements. Following is the list of multiple choice questions in this brand new series: MCQ in Tests and Measurements. PART 1: MCQs from Number 1 – 50 Answer key: PART 1. PART 2: MCQs from Number 51 – 100 Answer key: PART 2. PART 3: MCQs from Number 101 – 150 Answer key: included.

Get Price

Chat With WhatsApp

a pyranometer is used for measurement of mcq

The total solar radiation arriving at the outer edge of the atmosphere is called the “|Solar constant”. Explanation: A Pyranometer is a type of actinometer used for measuring solar irradiance on a planar surface and it is designed to measure the solar radiation flux density from the hemisphere above within a wavelength range μm to 3μm. If the displacement is measured with strain gauge ...

Get Price

Chat With WhatsApp

Thermistor MCQ - Thermistor Multiple Choice Questions with ...

01/10/2020· The term thermistor is a combination of thermal and resistor. Is thermistor a sensor. The thermistor is a sensor: True; False; Correct answer: 1. True. The thermistor is a sensor whose resistance varies with temperature and it can be used to sense temperature. More MCQ Questions on sensors: Sensors MCQ – Top 10 Multiple Choice Questions on ...

Get Price

Chat With WhatsApp

MCQ on Measurement of Temperature - Engineering MCQ

13/02/2021· use meters for measurement of emf without disturbing the circuit conditions; use extension wires of materials other than the ones used for making thermocouples; both (ii) and (iii) Answer: both (ii) and (iii) 11. Thermopile is: a combination of a number of thermocouples connected in series; a combination of a number of thermocouples connected in parallel

Get Price

Chat With WhatsApp

Temperature Measurement Multiple Choice Questions

Temperature Measurement Multiple Choice Questions. Question 1. Identify the thermocouple type with the highest temperature limit from those listed here: (A) Type J (B) Type K (C) Type S (D) Type T (E) Type E. Answer : C. Question 2. The negative lead of a thermocouple is always colored: (A) Blue (B) Yellow (C) Red (D) White (E) Black. Answer : C

Get Price

Chat With WhatsApp

thermocouple inputs in parallel | Automation & Control ...

27/07/2001· I have connected a single thermocouple to two seperate instruments with no problems in accuracy, but there is another problem of which you should be aware: Most TC single loop controllers have a burn-out detection feature that will not function if another instrument is connected to the line. If your TC burns out, or corrodes out, which it eventually will, then your process might run away. Most …

Get Price

Chat With WhatsApp

Thermocouples The most widely used method of temperature ...

Thermocouples The most widely used method of temperature measurement is the thermocouple. Thermocouples are very rugged and in most cases inexpensive to replace. We manufacture assemblies in a variety of Thermocouple Types that are available to meet nearly all industrial and scientific temperature ranges. Thermocouples are available with flexible or “soft wire” insulations for …

Get Price

Chat With WhatsApp

Professional gas sensing solution supplier with over 30-year gas sensor manufacturing experience Contact Us