Answer any FIVE questions All questions carry equal marks --What are the static and dynamic characteristics of a measuring system? Explain each of them in detail.
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1.
Set No
Explain the principle involved in a bimetallic thermometer. What factors contribute to the static error in a pressure thermometer? Discuss them briefly.
3.a) b)
Explain the methods of measurement of thermo couple emf? Explain the construction and operation of null potentiometer for measuring thermo couple emf. How the standardization is carried out?
4.
Outline the different methods of spectroscopy for composition analysis.
5.a)
Explain with sketches the electrical and pneumatic systems used for indicating elements for pressure gauges. What are the various methods available for measuring absolute pressures in the range of 10-5 to 100 microns? With the help of a diagram explain the principle of any one vacuum gage.
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b)
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2.a) b)
Describe the diaphram box method for measuring of liquid levels. Explain the methods to measure the level in pressure vessels.
7.
Explain: a) Heat flow meters b) Area flow meters c) Viscosity meters.
8.
Write short notes on any THREE of the following: a) Recorder b) Instrumentation diagrams c) Refractometer
Answer any FIVE questions All questions carry equal marks --Explain the following terms in detail (i) Accuracy (ii) Sensitivity (iii) Reproducibility (iv) Static Correction (v) Dead zone and dead time.
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1.
Set No
What is the principle of the industrial resistance thermometer? Explain with a neat circuit diagram any one method by which the simple wheat stone bridge circuit is modified to compensate for contact resistance variable lead wire resistance and heating effects.
3.a) b)
Write notes on: Laws of radiation and black body conditions. Explain with a neat sketch the working of an optical pyrometer.
4.
Discuss the operating principles, applications and source of detectors of IR spectrometers.
5.a)
Explain with sketches the various measuring elements used for measuring gage pressure and vacuum. Explain with a sketch the functioning of ionization gage.
6.a) b)
Write notes on: (i) Direct measurement of liquid level (ii) level measurement in pressure vessels. Describe the methods for level of dry materials. List out the flow meters with their application. Explain the working of a piston type area flow meter.
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7.a) b)
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b)
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2.
Write short notes on any THREE of the following: a) Motorized valves b) Orifice meter c) Dynamic calibration of instruments d) Pirani gauge.
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8.
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Code No. 310805
Answer any FIVE questions All questions carry equal marks ---
Discuss the static and dynamic characteristics of measuring instruments.
2.
Discuss about the various factors that effect the response of thermometers with and without a thermal well.
3.
With a neat sketch explain the operation of a mirror type radiation pyrometer. Discuss the several effects that should be considered in the use of radiation receivers.
4.
Write an essay on spectroscopic analysis.
5.
Explain the construction and working of the McLeod gage and the Pirani gage. Mention their advantages and disadvantages.
6.
Describe the methods available for direct measurement of liquid level.
7.
Give a detailed account of quantity meters.
8.
Write notes on: a) Density measurement b) Instrumentation diagram.
Answer any FIVE questions All questions carry equal marks --What are the various elements present in a measuring instrument? Explain their functioning with a simple example of an indicating thermometer. Write about the various functions that may be fulfilled by an instrument, with examples.
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1.
Set No
Explain the sources of static error of industrial pressure thermometers. How are they compensated?
3.
Discuss the factors that effect the response of thermocouples.
4.
Give a detailed account of gas analysis by thermal conductivity and analysis of moisture in gases by psychrometer method.
5.
Write about the various types of liquid column manometers.
6.
Describe the various methods for pressure measurement of liquid level in open vessels. Explain the method of determining interface level.
7.a) b)
How is flow rate of dry materials measured? Write about the different ways of viscosity measurement.
8.
Write notes on: a) Recording instruments b) Control center.
a) Recorder b) Instrumentation diagrams c) Refractometer d) McLeod gage. - - - ... Explain the construction and working of the McLeod gage and the Pirani gage.
COMPUTER GRAPHICS · (Mechatronics) ... Explain briefly about various display devices used in computer graphics. 2. a) Write an ... 2D graphics primitives.
Estimate residual enthalpy and residual entropy for an equimolar mixture of carbon · dioxide (1) â nitrogen (2) at 400K and 135 bar pressure by the Redlich-Kwongg .... P2, T2. If the separation is removed and the gases are mixed adiabatically.
2.a) Explain the role of display interpreter in graphical display, with a block diagram. b) What is meant by normalized device co-ordinate system? What are its ...
2.a) Will capacitance of a transmission line depend upon the ground effect? If so explain. b) Explain the ... sag, if the factor of safety is 2 and ice weighs 910kg/m.
Engineering, Computer Science and Engineering, Electronics and Instrumentation · Engineering, Bio Medical Engineering, Computer Science and Information.
b) Explain the effect of oxygen on radio sensitivity of the tumor cell. 6. a) Describe the ... Explain the Modalities of radiation therapy. 6. Explain the radiation ...
Himalayan Orchards have canned apple and bottled juice as its product with profit ... following table gives the expected annual sales ( in thousands of Rs.) for ...
exonuclease activity, initiator protein, helicase, topoisomerase. 3. Write the differences between the eukaryotic and prokaryotic RNA polymerases · and their ...
d) In many factories, the smoke before it comes out from the chimney is led over · charged metallic plates. 7.a) What is meant by equivalent and molar ...
What do you understand by 'Marketing mix' and what components influence the · marketing process? 7.a) Write a short note on CPM. b) What is the difference ...
layer and transport layer. b) Map TCP/IP Protocol suite onto the layers of the OSI model. ... 3. a) What is the frame format of HDLC protocol. What are operational ...
and exposed to still air at 25°C. If the pipe wall temperature is 295°C, · determine the rate of heat loss. .... expression for the same. b) Air at 25°C flows normally to 0.03m outer diameter water pipe with a velocity .... 0.04 kg/s of 34°API cr
EEG, EMG and ERG signals. 2.a) Draw the heart pump diagram. Explain how it pumps blood to all the body parts. b) Explain how Bioelectric potentials are ...
Science and Engineering, Chemical Engineering, Computer Science and Information · Technology .... kept in mind for drawing network? 8. The following ...
c) Give a brief note on prosthetic heart valves. 8. Describe the mechanical properties of bone with examples. Explain what do you · understand by Lubrication of ...
b) Derive the power angle equation of a single machine connected to infinite bus. .... 2. a) Derive the Power balance equations in a power system and there from ...
Obtain an expression for the steady state Equimolal counter diffusion of two gases ... 1. a) Write the fick's law of diffusion for 'Z' direction. What is the significance ...
Crack in the metal · (ii) · Wire fence. (iii) Rivetted joints. b) What is meant by phosphating of steel? 4.a) Distinguish between thermoplastics and thermosetting ...
c) What is etching? Explain with neat sketches. d) Draw a neat sketch of metallurgical microscope and explain various parts of it. 2.a) Draw neat sketches of 3 ...
Write an account of Hodgekin-Huxley equation and add a note on its biological · relevance. Explain the terms- Membrane time constant and space constant.
