Materials and Construction Cast iron vessels are not suitable for the storage of Freon Wet SO₂ H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Freon Wet SO₂ H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Water gas generator is made of Carbon steel-brick lined Stainless steel-lead lined High carbon steel-procelain lined Cast iron Carbon steel-brick lined Stainless steel-lead lined High carbon steel-procelain lined Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its hardness Is desirable Makes it brittle Increases its strength Increases its hardness Is desirable Makes it brittle Increases its strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of Sulphuric acid (95%) Aqua regia Chloroform All of these Sulphuric acid (95%) Aqua regia Chloroform All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. None of these White cast Grey cast Wrought None of these White cast Grey cast Wrought ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A magnetic material becomes __________ above the Curie temperature. None of these Paramagnetic Diamagnetic Ferromagnetic None of these Paramagnetic Diamagnetic Ferromagnetic ANSWER DOWNLOAD EXAMIANS APP