In a brittle material, the strength are
(a) Firstly Ultimate >yield > elastic limit
(b) Secondly Ultimate > yield =elastic limit
(c) Thirdly Ultimate=yield=elastic limit
(d) None
(a) Firstly Ultimate >yield > elastic limit
(b) Secondly Ultimate > yield =elastic limit
(c) Thirdly Ultimate=yield=elastic limit
(d) None