Related Questions

He reached home safely. Choose the appropriate parts of speech of the word is "safely."
A Noun
B Adjective
C Verb
D Adverb
The hardness and tensile strength in austenitic stainless steel can be increased by
A Hardening and cold working
B Normalizing
C Martempering
D Full annealing
The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, $$l$$ = Length of weld and $${\sigma _{\text{t}}}$$ = Allowable tensile stress for weld metal)
A $$0.5\,{\text{s}}l{\sigma _{\text{t}}}$$
B $${\text{s}}l{\sigma _{\text{t}}}$$
C $$\sqrt 2 \,{\text{s}}l{\sigma _{\text{t}}}$$
D $$2\,{\text{s}}l{\sigma _{\text{t}}}$$
In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress is
A More
B Less
C Same
D More/less depending on composition
Tensile strength of a mild steel specimen can be roughly predicted from following hardness test
A Brinell
B Rockwell
C Vickers
D None of the above
The compressive strength of cast iron is __________ that of its tensile strength.
A Equal to
B Less than
C More than
D None of these
The tensile strength of ductile materials is _________ its compressive strength.
A Equal to
B Less than
C Greater than
D None of these
The approximate value of the ratio between direct tensile strength and flexural strength is
A 0.33
B 0.5
C 0.75
D 1.0
ভঙ্গুর পদার্থের compressive strength, tensile strength হতে -
A বেশি
B কম
C সমান
D দ্বিগুণ
Tensile strength of steel used in rails should not be less than
A 450 MPa
B 500 MPa
C 700 MPa
D 850 MPa

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