Which of the following is the most widely used heat insulating material for pipelines carrying steam?

Tar dolomite bricks followed by asbestos
Fireclay refractory followed by aluminium sheet
Cotton followed by aluminium foil
85% magnesia cement and glass wool

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

Let'

4 views Answered 2022-09-01 13:21

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