Garments Tech

Colour fastness to saliva test & solution preparation 0

Colour fastness to saliva test & solution preparation

How to prepare saliva solution Prepare saliva solution containing per litre distilled water: 3.0g Lactic acid (CH3.CH(OH).COOH) 0.2g Carbamide (H2N.CO.NH2) 4.5g Sodium Chloride (NaCl) 0.3g Patassium Chloride (KCl) 0.3g Sodium Sulfide (Na2SO4) 0.4g Ammonium...

How to choose adjacent fibre 0

How to choose adjacent fibre

Use ISO or GB adjacent fibre according to below. The content of the first adjacent fabric should be the same as the content of the specimen, and for the second adjacent fabric please see the...

ELECTRICAL OR ELECTRICITY SAFETY BASICS 0

ELECTRICAL OR ELECTRICITY SAFETY BASICS

ELECTRICAL OR ELECTRICITY SAFETY BASICS ARE GIVEN BELOW: ♦ Don’t use any appliance while you are touching metal or anything wet. ♦ Unplug appliances before cleaning or removing anything from them. Teach children electrical safety rules,list...

EFFECT OF ELECTRIC SHOCK IN HUMAN BODY. 0

EFFECT OF ELECTRIC SHOCK IN HUMAN BODY.

An electric shock is the tingling sensation or muscular contraction that a person experiences when an electrical current passes through the body. An electric shock can severely burn or kill if the muscle contraction is severe...