Introduction to Metallurgy MCQ Questions and Answers | Metallurgical Engineering

A. 200 Mpa

B. 150MPa

C. 100 MPa

D. 50 MPa

A. difficulty in ejection of compact leading to breakage

B. sidewall friction leading to non-uniform density

C. difficulty in sintering

D. difficulty in burn off

A. Laser fall on the reflecting part of the cantilever

B. Lase reflects and falls at the origin of QPD

C. Approach of the tip towards the sample can be done

D. Raster scanning of the sample can be started

A. spherical

B. nodular

C. irregular

D. no preferred shape

A. Transmission Electron Microscope

B. Scanning Electron Microscope

C. Compound Microscope

D. Simple Microscope

A. Ec = (1 - f) E_m + f E_f

B. Ec = f Em + (1 - f) Er

C. $$\frac{1}{{Ec}} = \frac{{\left( {1 - f} \right)}}{{{E_m}}} + \frac{f}{{Ef}}$$

D. $$\frac{1}{{Ec}} = \frac{f}{{{E_m}}} + \frac{{\left( {1 - f} \right)}}{{Ef}}$$

A. PET bottle

B. glass mirror

C. aluminum cookware

D. leather shoe

A. dimples

B. beach marks or striations

C. slip lines

D. mirror like fractures

A. atomic weight

B. atomic number

C. volume electron

D. None of these

A. $$n\lambda d = \frac{a}{{\sqrt {{h^2} + {k^2} + {l^2}} }}$$

B. $$\lambda = \frac{d}{{a\sqrt {{h^2} + {k^2} + {l^2}} }}$$

C. $$d = \frac{a}{{\sqrt {{h^2} + {k^2} + {l^2}} }}$$

D. None of these