HOME WORK:4

School: Department: ECE

Name of the faculty member: ritika singal Course No: ECE211

Course Title: : Instrumentation system design Class: Term: Section: E6912 Batch :

Max. Marks: 7 Date of Allotment:19/4/11 Date of Submission:25/04/11

PART A:

1. What is the difference between a thermocouple and a thermistor?

2. A certain crystal has a coupling coefficient of 0.32. The applied electrical energy is 10mJ then what is the mechanical energy?

3. What is load cell and where is it used?

PART B:

1. State the different possibilities for multi-channel DAS?

2. How a computer does based DAS aid the operator?

3. What is the objective of the DAS?

Date: Sig. of Faculty member

Remarks by HOD (Mandatory) Sig. of HOD with date

Remarks by HOS (Mandatory) Sig. of HOS with date

---