Chemical Engineering Basics Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating. Martensite Cementite Austenite Pearlite Martensite Cementite Austenite Pearlite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C. 2000 3000 1800 2400 2000 3000 1800 2400 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a unit of time ? Barn None of these Light year Angstrom Barn None of these Light year Angstrom ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the most important element, which controls the physical properties of steel. Manganese Carbon Vanadium Silicon Manganese Carbon Vanadium Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Austempering of steel requires.it to be heated to 875°C followed by sudden cooling to 250-525°C, thereby changing austenite to Martensite Bainite Sorbite Troostite Martensite Bainite Sorbite Troostite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is not used as a fuel in rocket propellaht ? Liquid hydrazine Kerosene oil Liquid oxygen Liquid hydrogen Liquid hydrazine Kerosene oil Liquid oxygen Liquid hydrogen ANSWER DOWNLOAD EXAMIANS APP
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