Process Equipment and Plant Design Le/D for 90° elbow (medium radius) and 90°square elbow would be respectively around 25 and 60 250 and 600 100 and 250 3 and 5 25 and 60 250 and 600 100 and 250 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design Where does the maximum tensile strength occur in a thick cylindrical vessel subjected to internal pressure? At the outer surface At the mid thickness of the cylindrical wall At the inner surface None of these At the outer surface At the mid thickness of the cylindrical wall At the inner surface None of these ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design Which of the following is not a valid assumption in continuous binary distillation for calculating the number of equilibrium stages by Mc-Cabe-Thiele's method? Reflux is not a saturated liquid Molar latent heat of the two components are equal Sensible heat changes for vapour & liquid are negligibly small Heat of mixing of normal liquid is assumed to be zero Reflux is not a saturated liquid Molar latent heat of the two components are equal Sensible heat changes for vapour & liquid are negligibly small Heat of mixing of normal liquid is assumed to be zero ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from 6 to 12 3 to 5 4 to 8 2 to 3 6 to 12 3 to 5 4 to 8 2 to 3 ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design The practical representative values of HETP for a number of commercial operations lies within a range of __________ metre. 1.2-1.5 0.4-0.9 0.1-0.2 0.2-0.5 1.2-1.5 0.4-0.9 0.1-0.2 0.2-0.5 ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design The ends of a cylinderical vessel can be closed by a head, which can be one of the four shapes. For the same thickness, choose the one which can withstand the highest pressure. Torispherical Flat plate Hemispherical Ellipsoidal Torispherical Flat plate Hemispherical Ellipsoidal ANSWER DOWNLOAD EXAMIANS APP
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