A. Medium carbon steel
B. High carbon steel
C. Cast iron
D. Wrought iron
Related Mcqs:
- Which one has the maximum tensile strength out of the following ?
A. Nodular cast iron
B. Pig iron
C. White cast iron
D. Grey cast iron - _____________________ is used for determining the tensile strength of steels ?
A. Hydraulic press
B. Universal testing machine
C. Mechanical press
D. None of these - Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?
A. Half
B. One third
C. One fifth
D. One twelfth - The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?
A. Bauschinger effect
B. Hooke’s effect
C. Hysteresis
D. Relaxation - All materials obey Hooke’s law within elastic limit. When elastic limit is reached, the tensile strain__________________?
A. Increases very quickly
B. Decreases very quickly
C. Increases in proportion to stress
D. Decreases in proportion to stress - ____________ alloys have the highest specific strength of all the structural materials out of the following?
A. Magnetic steel
B. Titanium
C. Chromium
D. Magnesium - Which of the following has the highest compressive strength ?
A. Wrought iron
B. Cast iron
C. Mild steel
D. High carbon steel - Which of the following finds the least commercial use ?
A. Pure iron
B. High silicon iron
C. Low carbon steel
D. High carbon steel - Which of the following has the least carbon percentage ?
A. Low carbon steel
B. Mild steel
C. Wrought iron
D. White cast iron - For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is__________________?
A. Stainless steel
B. Cast iron
C. Aluminium
D. Nickel
