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The formation of jogs in screw dislocations _________ its motion. Jogs in edge dislocations _________ its motion.

The formation of jogs in screw dislocations _________ its motion. Jogs in edge dislocations _________ its motion. Correct Answer restricts, do not restricts

The formation of jogs in screw dislocations impedes their motion and may even lead to the formation of vacancies and interstitials if the jogs are forced to move non-conservatively. Jogs in edge dislocations do not impede their motion.

Related Questions

Screw dislocations with jogs are __________ mobile than edge dislocations. Screw dislocations without jog move __________ from one plane to another than edge dislocation.
Which of the following statements are true about edge dislocations?
P. Edge dislocations do not have an extra half plane associated with them.
Q. The Burger vectors is perpendicular to the direction.
R. Edge dislocations can avoid obstacles by cross-slip.
S. Depending on geometry, parallel edge dislocations of opposite signs can attract or repel one another.
Ajit jogs 300 m East, then turns North and jogs 400 m, then turns East and jogs 100 m, then turns to his right and jogs 400 m. Where is he now with reference to his starting position?
A jogger jogs 120 m East, then turns North and jogs 75 m, then turns East and jogs 25 m, then turns to his right and jogs 75 m. Where is the now with reference to his starting position?
A jogger jogs 1 km East, then turn North and jogs 4 km, then turns West and jogs 6 km, then turns to his left and jogs 4 km. Where is he now with reference to his starting position?
A jogger jogs 130 m East, then turns South and jogs 75 m, then turns East and jogs 25 m, then turns to his left and jogs 75 m. What is the distance between starting and ending position.
A multiple-threaded screw is designed in such a way for one complete rotation of screw advances to a distance of 5 times the pitch of the screw. If need to make the lead only up to 3 times of the pitch of screw then how many angles should we rotate the screw?
A multiple-threaded screw has a pitch of screw 4mm and if the screw is made to 5 revolutions the screw will advances to 40 mm. What type of screw is it?
Screw dislocations of opposite sign having same Burgers vector ____ each other and two parallel edge dislocations of same sign on same plane ____ each other.
A flange of radius 200mm is fastened to the machine screw by means of four cap screws of pitch circle radius 150mm. The external force P is 20kN which is loaded at 160mm from the machine screw. There are two dowel pins to take shear load. Determine the core diameter of cap screw if permissible tensile stress in cap screw is 40N/mm².