If iron contains more than ____% C, the alloy is referred to a cast iron()
A: 2.11
B: 0.77
C: 4.3
D: 0
A: 2.11
B: 0.77
C: 4.3
D: 0
A
举一反三
- Iron is more useful______ any other metal. A: as B: than C: then D: so
- In addition to iron and carbon, list the other elements that may be found in a grey cast iron and describe their effect on the properties of a grey cast iron.
- 铸铁含碳量为 A: 2.11%~4.3% B: 4.3%~6.69%C C: 2.11% ~6.69% D: 0.77%~2.11% E: 0.0218%~0.77%
- Steel is not as _____ as cast iron; it does not break as easily.
- 铸铁含碳量为 A: 2.11%~4.3% B: 2.11% ~6.69% C: 4.3%~6.69%C D: 0.77%~2.11%
内容
- 0
which substance in body contains iron?
- 1
过共析钢的含碳量为()。 A: 0.77%~2.11% B: 2.11%~4.3% C: 2.11%~6.69% D: 4.3%~6.69%
- 2
At the top of the A-frames there is a strong cast iron frame called ().
- 3
An advantage of aluminum pistons, when compared to cast iron pistons is ().
- 4
Cast iron carrier rings, () machined grooves, are provided for all the pistons.