What do you understand by the term Caustic embrittlement?
Zeolite softeners can’t be employed for softening turbid water. Why discuss?
Illustrate the homo-chain and hetero-chain polymers with exs.
Why is compression moulding not suitable for thermoplastics describe?
Illustrate out the BOD and COD.
Mention the two gaseous and particulate air pollutants.
Why is gypsum added to cement? Discuss
What do you understand by the term thermal spalling?
prepare down the advantages of the powder metallurgy.
prepare down the requirements of a good explosive?