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Chapters
4.1: The Vet
4.2: Revolutionary Steps in Surgery
4.3: The Bees
4.4: Ramanujan
4.5: A Battle to Baffle
मराठी
११: जीवन गाणे (कविता)
१२: शब्दकोश (स्वाध्याय)
१३: संतवाणी
Mathematics
14: Compound Interest
15: Area
16: Surface Area and Volume
17: Circle: Chord and Arc
General Science
15: Sound
16: Reflection of Light
▶ 17: Man Made Materials
18: Ecosystems
19: Life Cycle of Stars
History
11: Struggle for Equality
12: India Gains Independence
13: Fulfillment of Struggle for Independence
14: Formation of State of Maharashtra
Civics
5: The State Government
6: Bureaucracy
Geography
9: Map Scale
Chapter 10: Field Visit
![Balbharati solutions for एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड chapter 17 - Man Made Materials - Shaalaa.com](/images/integrated-8-standard-part-4-english-medium-maharashtra-state-board_6:6da1c8fd091740079f81765bbc31c1b8.jpg "Balbharati solutions for एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड chapter 17 - Man Made Materials")
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Solutions for Chapter 17: Man Made Materials
Below listed, you can find solutions for Chapter 17 of Maharashtra State Board Balbharati for एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड.
Balbharati solutions for एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड 17 Man Made Materials Exercises [Page 93]
Try to find it.
Plastic shows ______ property, hence it can be moulded to any shape.
Motor cars are coated with ____________.
Thermocol melts at __________∘C.
___________ glass dissolves in water.
Who is my partner?
| 'A' column | 'B' column |
| a. Lead glass | i. Plates |
| b. Bakelite | ii. Mattresses |
| c. Thermocol | iii. Electric bulb |
| d. Optic glass | iv. Electric switch |
| e. Polypropylene | v. Lens |
Answer the following.
Thermocol is produced from which material?
Write uses of PVC.
Write the natural or manmade raw material of the following items.
Mattress, glass vessel, bangle, chair, gunny bag, broom, knife, pen.
Which are the main ingredients of glass?
How the plastic is produced?
Distinguish between.
Man made material and natural material.
Distinguish between
Thermoplastic and thermosetting plastic.
Answer the following in your own words.
Explain the effect and remedial plans of following material on environment and human health.
Plastic
Explain the effect and remedial plans of following material on environment and human health.
Glass
Explain the effect and remedial plans of following material on environment and human health.
Thermocol
Which measures will you arrange to minimize the environmental problems arising due to non-degradable plastic?
Write short note.
Glass production.
Write short note.
Optic glass
Write short note.
Uses of plastic.
Project:
Collect the information about the plastic used in production of utensils used in microwave oven.
Collect the information about the material used in production of denture. (A set of artificial teeth)
Solutions for 17: Man Made Materials
Balbharati solutions for एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड chapter 17 - Man Made Materials
Shaalaa.com has the Maharashtra State Board Mathematics एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड Maharashtra State Board 17 (Man Made Materials) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in एकात्मिक ८ कक्षा भाग ४ [अंग्रेजी माध्यम] महाराष्ट्र स्टेट बोर्ड chapter 17 Man Made Materials are Man-made Fibre: Plastics, Thermocol, Glass, Types of Plastics, Types of Glass, Plastic and Environment.
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