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MRW 001 Solved Assignment 2022-23


MRW 001 Solved Assignment 2022-23


MRW 001 Solved Assignment 2022-23 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.

Course Code: MRW 001

Last Date of Submission: May 15, 2022

Weightage : 30%

Maximum Marks : 100

Note : All questions are compulsory and carry equal marks.

Q.1 (a) Describe different types of wastes. How can waste be used? What is municipal solid waste? Describe different categories of MSW.

(b) What is the solid waste scenario in Indian cities? What is integrated solid waste management?

Q.2 (a) How do you classify waste? What functions are identified in waste management? What is an incinerator?

(b) How are particulate matters removed from flue gas of an incinerator? Distinguish between pyrolysis and starved air incineration.

Q.3 (a) Discuss different treatments given to hazardous waste before final disposal. Why are such treatments necessary? Give names of such disposal methods which do not require pretreatments.

(b) What is incineration? What are different incineration technologies? What are the advantages of rotary kiln?

Q4. (a) Why does a fire occur? Describe fire classes and portable extinguishers used against them.

(b) What is the role of first aid in responding to emergency? Describe contents of a first aid kit. What are different elements of emergency planning?

Q5. (a) “Safety alone is not the objective of Safety Engineering. Health of worker should also be included in the objective.” Justify the statement.

(b) What is occupational safety? Describe reasons for risks to the safety and health of a worker in work place.

Q6. (a) Enumerate the health problems arising out of industrialization. Discuss the measures for health protection of workers.

(b) Describe the types of Accidents and discuss the preventive measures.

Q7. (a) Describe principles on which gas detection in industrial environment is made.

(b) What is acid rain? Which pollutants cause acid rains?

Q8. (a) Describe a typical landfill cross-section and bring out the significance of each layer.

(b) What is incineration? What are different incineration technologies? What are the advantages of rotary kiln?

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Q9. (a) What are safety inspections? Discuss the objectives and roles of inspectors.

(b) What is a disaster? Distinguish between a man-made and natural disaster. Describe briefly the after effects of such disasters as earthquake, floods and cyclone.

Q10 What is safety training and why is it necessary? Discuss the role of trainer of safety engineering. Describe four steps of training – preparation, presentation, application and evaluation for safety engineering.

MRW 001 Solved Assignment 2022-23 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.


Dear Learner,

You have to submit one assignment in each course, i.e. MRW 001, MRW 002. All these are Tutor Marked Assignments (TMAs). Before attempting the assignments, please read the instructions provided in the Programme Guide carefully.

Kindly note, you have to submit these assignments to the Coordinator of your Study Centre within the stipulated time for being eligible to appear in the term-end examination. You must mention your Enrolment Number, Name, Address, Assignment Code and Study Centre Code on the first page of the assignment. You must obtain a receipt from the Study Centre for the assignments submitted and retain it. Keep photocopies of the assignments with you.

After evaluation, the assignments have to be returned to you by the Study Centre. Please insist on this and keep a record with you. The marks obtained by you will be sent by the Study Centre to the Student Evaluation Division at IGNOU, New Delhi.

Guidelines for Doing Assignments

There are five questions in each assignment, all carry equal marks. Attempt all the questions in not more than 500 words (each). You will find it useful to keep the following points in mind:

Planning: Read the assignments carefully. Go through the units on which they are based, make some points regarding each question and then rearrange them in a logical order

Organization and Presentation: Be analytical in your selection of the information for your answer. Give adequate attention to the introduction and the conclusion. Make sure that your answer is logical and coherent; has a proper flow of information.

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