Chemical Engineering Basics Atomic __________ of an element is a whole number. Volume Number Weight Radius Volume Number Weight Radius ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joint between two __________ pipes. Cast iron Mild steel Asbestos cement Concrete Cast iron Mild steel Asbestos cement Concrete ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be 60000 J 240000 J 90000 J 30000 J 60000 J 240000 J 90000 J 30000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Increases Decreases Shows inversion of solubility None of these Increases Decreases Shows inversion of solubility None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material? Brass Steel Rubber Glass Brass Steel Rubber Glass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses. Forging Casting Cold rolling Hot rolling Forging Casting Cold rolling Hot rolling ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS