Materials and Construction Babbit metal (used for making bearings) comprises of Mainly tin (85%) and lead Zinc and aluminium Copper and aluminium Saw dust and iron dust mixture Mainly tin (85%) and lead Zinc and aluminium Copper and aluminium Saw dust and iron dust mixture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spray dryer for evaporating milk to produce milk powder is made of Cast iron Lead lined steel Stainless steel Aluminium Cast iron Lead lined steel Stainless steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bearings subjected to light load are made of Monel Phosphorous bronze Silicon bronze White metal Monel Phosphorous bronze Silicon bronze White metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are Non-biodegradable Used in very high temperature applications All of these Not suitable for drainage pipe manufacture Non-biodegradable Used in very high temperature applications All of these Not suitable for drainage pipe manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 18-20 50-55 30-35 43990 18-20 50-55 30-35 43990 ANSWER DOWNLOAD EXAMIANS APP
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