The percentage of carbon in low carbon steel is
A. 0.05%
B. 0.15%
C. 0.3%
D. 0.5%
Answer: Option B
A. 0.05%
B. 0.15%
C. 0.3%
D. 0.5%
Answer: Option B
Manganese is added in low carbon steel to
A. Make the steel tougher and harder
B. Raise the yield point
C. Make the steel ductile and of good bending qualities
D. All of the above
The elastic stress strain behavior of rubber is
A. Linear
B. Nonlinear
C. Plastic
D. No fixed relationship
Low carbon steel contain less than 0.3% carbon so given answer is correct
Low carbon steel :- 0.3% to below
Dead mild steel :- 0.15% to below
So right answer is C
Why you give wrong answer
Which of the following material is easily flammable with oxygen?