Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?
5 10168Post New Air Liquide Instrumentation Interview Questions
- Air Liquide Electrical Engineering Interview Questions (1) Air Liquide Instrumentation Interview Questions (2)
what is unit testing ? on which basis you will write test case ?
What are your key strengths as a System/network Administrator?
What is bootstrap caraousel?
How joinkeys helps in sort?
What is missing value imputation?
What is a Hash Table? What are the advantages of using a hash table?
What is properties window?
What does "1"+2+3 evaluate to?
What is use of uiapplication class?
What you know about table-driven testing?
What are meta descriptions?
When you initialize the vuser what happen?
How do I handle python pathing not having a python 2.x in /usr/bin/python on a remote machine?
wats the deinitions for shell utility and filter?
What are the Types of Node Functions?
