Engine: Expired / General Subjects

1. A The heavy fuel oil gains sensible heat, and the steam loses latent heat.
2. B The heavy fuel oil loses sensible heat, and the steam gains latent heat.
3. C The heavy fuel oil gains latent heat, and the steam loses sensible heat.
4. D The heavy fuel oil gains sensible heat, and the steam loses sensible heat.

Tip: press A-D to answer