Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Explain the various ways of controlling the actuator speed by means of a flow control valve. Discuss their relative advantages and disadvantages.

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Question:

List the methods by which the efficiency of a reciprocating compressor can be improved. Explain any one of them in detail.

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Question:

Describe the working of any cam controlled system with the help of suitable example.

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Question:

Discuss the various application of photoelectric sensor with neat sketch.

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Question:

Explain the specification and testing of dynamic response.

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Question:

Discuss in brief about the basic requirements of a sensor/transducer.

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Question:

Name three types of mechanism of lubrication and discuss any one mechanism in detail.

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Question:

Enlist and describe in detail the parts of a projector

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Question:

Name the parts of a universal bevel protractor and state the functions of each.

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Question:

Discuss, in detail any one of the electrical measuring devices.

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Question:

Explain, in detail the construction and working of a vernier calipers.

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Question:

Describe ‘plug’’and ‘snap’gauges with neat sketches.

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Question:

What is tolerance? Describe in detail unilateral and Bilateral tolerance with neat sketches.

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Question:

Discuss in detail the various types of ‘Fits

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Question:

Discuss in detail the various types of ‘Fits

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Question:

Define the following terms: (a) Arithmetic mean (b) Deviation (c) Standard Deviation (d) Variance (e) Geometrical mean

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Question:

Classify the types of error and discuss them in detail

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Question:

If 1,\omega ,\omega ^{2}, are cube roots of unity, show that \left ( 2-\omega \right )\left ( 2-\omega ^{2} \right )\left ( 2-\omega ^{23} \right )=49.

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Question:

. Find the sum of first all integers between 100 and 1000 which are divisible by 7.

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Question:

If P^{th} term of an A.P is q and q^{th} term of the A.P. is p, find its r^{th} term.

 Find the sum of all the integers between 100 and 1000 that are divisibleby 9.

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