Metallurgical Engineering > GATE 2023 > Dislocations
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 parallel to and directions, respectively.
The correct statement(s) is/are _______.
A
Dislocation segment PQ is mixed in character.
B
Dislocation segment UT is screw in character.
C
Dislocation segment PU is mixed in character.
D
Dislocation segment QR is edge in character.

Correct : a,b,d

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[01̅1̅] is _______.
#94 MCQ
Given the strain rate (ε̇), dislocation density (ρ), dislocation velocity (v), which of the following relationship(s) is (are) correct? Assume that Orowan equat...
#166 MSQ

Related Topics

dislocation cubic crystal GATE Metallurgical Engineering 2023 dislocation character mixed dislocation screw dislocation edge dislocation dislocation loop (111) dislocation segment PQ dislocation segment UT dislocation segment PU dislocation segment QR

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: