MRW-1 Solved Assignment 2023

Description

Assignment -1

(To be done after studying the course material)

Course Code: MRW-001

Course Title: Energy Conversion

Assignment Code: MRW-001/TMA/2023

Maximum Marks: 100

 Last Date of Submission: April 30, 2023

Note:

1. For any question worth 5 marks the word limit is 200 words, for a 10 mark question it is 350 words.

2. All questions are compulsory. All questions carry equal marks.

Q.1 a) What is heat transfer? What are its positive and negative directions? Explain with the help of some examples.

b) Explain the difference between generator and motor on the basis of mode of energy conversion.

Q.2 Describe the function of spark plug in a petrol engine. How does combustion occur in diesel engine?

Q.3 Differentiate between boiler mountings and boiler accessories. Give two examples of each. Also explain any one of the boiler mountings with a neat sketch.

Q.4 a) What are the differences between axial flow and mixed flow double-motion reaction turbines?

b) Briefly describe the major components of closed cycle gas turbine power plants.

Q.5 Explain the knocking and anti knocking characteristics of a fuel. 

Q.6 Classify different types of coal. Explain any one of them. Which of these coals contains maximum moisture and which contains maximum carbon?

Q.7 Define biogas and enlist various sources of biogas. How can we use biogas for power generation?

Q.8 In how many different ways the solar energy can be used for generating power? Despite solar energy being free, use of solar energy for power is very less. Give reasons.

Q.9 Write short notes on the following:

a) Heat of combustion 

b) Tidal Energy 

c) Wind Energy 

d) Heat of Atomization 

MRW1, MRW 1 ENGLISH MEDIUM