Jhara Roy Solutions for Chapter: Fibre to Fabric, Exercise 3: SUMMATIVE ASSESSMENT

Author:Jhara Roy

Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Fibre to Fabric, Exercise 3: SUMMATIVE ASSESSMENT

Attempt the free practice questions on Chapter 3: Fibre to Fabric, Exercise 3: SUMMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Interactive Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Jhara Roy Solutions for Chapter: Fibre to Fabric, Exercise 3: SUMMATIVE ASSESSMENT with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 3

Wool obtained is generally white in colour.

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 4

Female moth dies immediately after laying the eggs.

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 5

Workers of silk factory often suffer from occupational asthma.

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 1

The process by which the woollen fleece is cut off. (Scouring/Shearing)

MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 2

The process of cleaning sheared skin.

MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 3

Glands through which the silk moth releases proteinaceous, viscous fluid.

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 4

The device in which silk eggs are kept for hatching.

MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 3 - Fibre to Fabric>SUMMATIVE ASSESSMENT>Q 5

The process of twisting raw silk into a single strand to make it strong for weaving.