Metallurgical Engineering > GATE 2025 > Dislocations
With reference to edge and screw dislocations, which of the following statements is/are CORRECT?
A
Both edge and screw dislocations can leave the slip plane by climb.
B
Burgers vector of a screw dislocation is parallel to its line vector.
C
Both edge and screw dislocations can leave the slip plane by cross-slip.
D
Strain energy per unit length of an edge dislocation is higher than that of a screw dislocation.

Correct : b

Similar Questions

The figure shows a dislocation loop (shown by the solid circle), whose Burgers vector is b (shown by the horizontal arrow inside the dislocation loop). Identify...
#32 MCQ
Magnitude of Burgers vector of the dislocation resulting from reaction of dislocations with Burgers vectors a/2[101] and a/2[01ฬ…1ฬ…] is _______.
#94 MCQ
A dislocation loop PQRSTU is on the (111) plane of a cubic single crystal with 1/6 Burgers vector. The dislocation segments PU̅ and PQ̅ are parall...
#124 MSQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......