No it should not be italicized. If you are referring to a specific train then it should be capitalized. If the name of the train appears in a title of an article, book etc then it should be italicized in that case.
The names of ships, trains, aircraft, and spacecraft are underlined or written in italics.
Scientific names are composed of the GENUS name, which is capitalized, and the species name, which is always lower case. The entire scientific name is ALWAYS underlined or italicized.
In quotes. Title of book is italicized or underlined.
name of a book
Guidelines for titles dictate that a work that is large and stand alone be either underlined or italicized. Since a play is a work which can stand on its own, it should be underlined or italicized.
It all depends on what format in which you are writing. When I was still in school, I primarily had to use the MLA format. In MLA you are required to underline website names. This is the website that I always used to make sure my style was correct.... http://owl.english.purdue.edu/
Unlike the species name, the genus name of an organism can stand its own. When it is written alone, it must start with a capital letter and must be underlined if handwritten or italicized if typed.ExamplesPlasmodium vivax (genus and species, must be underlined/italicized)Plasmodium (genus name only, must be underlined/italicized)P.vivax (genus shortened with species name, must be underline/italicized)vivax (should never be written, practically meaningless)
In APA Style, the title of an article should be in sentence case and enclosed in double quotation marks, not underlined or italicized.
Scientific names are composed of the GENUS name, which is capitalized, and the species name, which is always lower case. The entire scientific name is ALWAYS underlined or italicized.
The title of the source (e.g., book, journal, or website) is always italicized or underlined in a bibliography.
In an APA citation, the author's name is typically underlined or italicized. The title of the source being cited is also underlined or italicized in the reference list.
A TV series should be punctuated with italics. For instance, "Friends" or "Game of Thrones".
In quotes. Title of book is italicized or underlined.
The name, capitalized of course, can be enclosed in double quotation marks, underlined, or italicized, your choice.
The names of books and other large works are underlined or italicized.
Names of literary works should be italicized to set them apart from the rest. The words "Romeo and Juliet" are the name of the play. They should be in italics.
No, you don't underline it.=) Sometimes though you can. I do. ____ If the report has been published (for example, by a government department) and made available to the general public, it should be treated like a book titled and italicized (or underlined).
Operas are italicized or underlined because they are considered to be works of length.