Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

 निम्नलिखित श्रेणी के अभिसरण की जाँच कीजिए :

 

                 equation

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Question:

दिखाइए कि समुच्चय :

 

           equation

 

विवृत नहीं है।

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Question:

 

 कॉशी अनुक्रम को परिभाषित कीजिए। सिद्ध कीजिए कि अनुक्रम  equation, जहाँ  equation  कॉशी है।

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Question:

 निम्नलिखित श्रेणियों के अभिसरण की जाँच कीजिए :

(i)  equation

 

(ii)  equation

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Question:

 उपपत्ति या प्रति-उदाहरण जो भी उचित हो, के साथ अपने उत्तरों के कारण बताइए :

i) प्रत्येक अनंत समुच्चय एक विस्तारित समुच्चय है।

ii) equation का निषेध equation है।

iii) - 1 अन्तराल ]-2,1] का सीमा बिन्दु है।

iv) फलन f के समाकलनीय होने के अनिवार्य प्रतिबंध है कि वह संतत हो।

v) equation द्वारा परिभाषित फलन equation पर अवकलनीय है।

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Question:

 

Name some alternative power generating processes in case of a disaster.

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Question:

List various natural and manmade disasters and their impact on electrical power systems.

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Question:

Write first aid treatment in case of a fall resulting in situation like:

 

(i) Unconsciousness,

 

(ii) Nose Bleeding, and

 

(iii) Fractures.

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Question:

 

Explain the concept of cardiopulmonary resuscitation(CPR). How it is facilitated.

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Question:

 

Write down various measures, which can be taken to avoid fire in electrical cables.

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Question:

 Write Do's and Don'ts for electrical safely in case of domestic consumers.

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Question:

Prepare a list of checks to avoid hazards in 'Main Board' and 'Lamps and Switches'.

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Question:

 

Give details of various types of fire extinguishers and their respective applications.

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Question:

 

What are various personal protective equipments to be used for safety?

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Question:

 

Describe working of protective relays. What are important functional requirement of relays?

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Question:

 

What steps are required for maintenance of earthing in electrical installations?

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Question:

 

Explain different methods of equipment earthing.

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Question:

 

What are various tools used in handling electrical installations. Explain with the help of neat diagrams.

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Question:

 

What are the various problems faced by Generation, Transmission and Distribution system?

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Question:

 What are various quality parameters in electric power supply?

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