Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

A. Pressure

B. Density

C. Force

D. None of these

A. Sand fineness

B. Pattern finish

C. Mould dressings

D. Metal temperature

A. 7 and 30

B. 10 and 50

C. 2 and 50

D. 13 and 55

A. Motion of dislocations

B. Stretching of atomic bonds

C. Breakage of atomic bonds

D. None of the above

A. 0

B. 1

C. $$\frac{1}{2}$$

D. $$\frac{1}{3}$$

A. Clamping methods

B. Electrodes

C. Current

D. Filler material

A. Increases

B. Decreases

C. Remains unchanged

D. Data insufficient; can't be predicted

A. Removed by acid pickling

B. Hammered into the surface

C. Removed with coarse emery cloth

D. Left as such to protect the surface

A. $$\frac{{\text{V}}}{{\text{A}}}$$

B. $$\frac{{\text{V}}}{{{{\text{A}}^2}}}$$

C. $$\frac{{{{\text{V}}^2}}}{{\text{A}}}$$

D. $$\frac{{{{\text{V}}^2}}}{{{{\text{A}}^2}}}$$

A. Is due to intermolecular forces of cohesion

B. Decreases with rise in temperature

C. Is responsible for the spherical shape of an isolated liquid drop

D. All of the above