Clean the bottle and stopper with_____________ and dry it by using a hot air drier.
water and soup
nitric acid and caustic soda solution
Methylated spirit
kerosene
JOIN OUR NOUN TELEGRAM GROUP HERE FOR MORE – ONLINE TUTORIAL ALSO AVAILABLE
Tutors, Past Questions and Projects.
Clean the bottle and stopper with_____________ and dry it by using a hot air drier.
water and soup
nitric acid and caustic soda solution
Methylated spirit
kerosene
JOIN OUR NOUN TELEGRAM GROUP HERE FOR MORE – ONLINE TUTORIAL ALSO AVAILABLE