Chemical Engineering Basics Which of the following is not used as a fuel in rocket propellaht ? Liquid hydrazine Liquid oxygen Liquid hydrogen Kerosene oil Liquid hydrazine Liquid oxygen Liquid hydrogen Kerosene oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase. Modulus of toughness Percent elongation Ultimate tensile strength (UTS) Modulus of resilience Modulus of toughness Percent elongation Ultimate tensile strength (UTS) Modulus of resilience ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In extrusion of metals, which of the following statement is true ? Speed of the extruded material is same as that of ram speed Hollow ram is used for indirect extrusion Relative motion between the billet surface and the container wall is always present Redundant work is a function of the die angle Speed of the extruded material is same as that of ram speed Hollow ram is used for indirect extrusion Relative motion between the billet surface and the container wall is always present Redundant work is a function of the die angle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The ratio of coil diameter to wire diameter of a spring is called the spring Deflection Index None of these Form co-efficient Deflection Index None of these Form co-efficient ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Notched bar test is used for testing the __________ of a material. Endurance limit Corrosion resistance Machinability Impact strength Endurance limit Corrosion resistance Machinability Impact strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials having __________ lattice structure are usually the most ductile. None of these Face centred cubic (fcc) Hexagonal close packed (hcp) Body centred cubic (bcc) None of these Face centred cubic (fcc) Hexagonal close packed (hcp) Body centred cubic (bcc) ANSWER DOWNLOAD EXAMIANS APP
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