Chemical Engineering Basics Frost formation on the evaporator tubes in the domestic refrigerators Is immaterial Decreased compressor power Can be prevented by proper design Causes heat loss due to poor heat transfer Is immaterial Decreased compressor power Can be prevented by proper design Causes heat loss due to poor heat transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hydrogen in liquid steels is dissolved As tiny gas bubbles In the molecular form In the ionic form In the atomic form As tiny gas bubbles In the molecular form In the ionic form In the atomic form ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Salvage value Present value method Rate of return criterion Future value method Salvage value Present value method Rate of return criterion Future value method ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following phenomenon/ phenomena is/are diffusion controlled ? Recrystallisation Cross-slip Twinning Dislocation climb Recrystallisation Cross-slip Twinning Dislocation climb ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joint between two __________ pipes. Mild steel Concrete Cast iron Asbestos cement Mild steel Concrete Cast iron Asbestos cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following will resist maxi-mum shock & vibration without cracking? Graphite Malleable iron White cast iron Grey cast iron Graphite Malleable iron White cast iron Grey cast iron ANSWER DOWNLOAD EXAMIANS APP