Related Questions

Which of the following material has maximum ductility?
A Mild steel
B Copper
C Nickel
D Aluminium
Ductility of a material can be defined as
A Ability to undergo large permanent deformations in compression
B Ability to recover its original form
C Ability to undergo large permanent deformations in tension
D All of the above
The ductility of a material __________ with the increase in percentage reduction in area of a specimen under tensile test.
A Increases
B Decreases
C Remains same
D None of these
The ductility of the material __________ with the decrease in percentage elongation of a specimen under tensile test.
A Increases
B Decreases
C Remain same
D None of these
In age-hardenable alloys, maximum ductility is obtained
A In as cast state
B Immediately after solution treatment and subsequent quenching
C After optimum ageing
D After overageing
All of the following alloying elements of steel increases hardness but sacrifice ductility, except
A Nickel
B Vanadium
C Molybdenum
D Chromium
A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called
A Plasticity
B Elasticity
C Ductility
D Malleability
কোন ধাতুর Ductility সর্বোচ্চ?
A Mild Steel
B Platinum
C Copper
D Aluminum
The ductility value of bitumen for suitability in road construction should not be less than
A 30 cm
B 40 cm
C 50 cm
D 60 cm
The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of another type of material for a project. She buys exactly that amount. After finishing the project, however, she has 8/18 square yards left that she did not use. What is the total amount of square yards of material Sumi used?
A 1/12
B 1/9
C 2/3
D 10/9

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