ExamVeda
Login
Home

Match the following Group 1 Group 2 P Hall petch relation...

This question belongs to Metallurgical Engineering Introduction To Metallurgy
Introduction to Metallurgy
?

Match the following:
Group 1 Group 2
P. Hall petch relation 1. Bulk diffusion between grain boundaries
Q. Orowan mechanism 2. Fracture of brittle materials
R. Nabarro-Herring creep 3. Grain boundary strengthening
S. Griffith criterion 4. Dispersion strengthening

Answer & Solution
Correct Answer: Option D
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Introduction to Metallurgy

Which of the following are not commercially manufactured by powder metallurgy
A. Aircraft brake pads B. Self-lubricating bearings C. Tungsten carbide based cutting tools D. Turbine blades
Tata salt was tested (FCC) with X-ray (0.071nm) which is diffracted by (110) plane with lattice constant of 0.28nm. Find the diffraction angle for 2nd order diffraction.
A. 10 degrees B. 21 degrees C. 30 degrees D. 50 degrees
Which crystal system does not have all axial angles at 90 degrees?
A. Tetragonal B. rhombohedral C. orthorhombic D. cubic
Two samples A and B of a brittle material have crack lengths in the ratio 3 : 1. The ratio of the tensile strengths (measured normal to the cracks) of A and B will be in the ratio
A. 1 : 3 B. √3 : 1 C. 1 : √3 D. 1 : 9
More Related Questions on Introduction to Metallurgy