200. Q.-How must switches be left after having been used?

201. Q.-Who is responsible for the position of switches?

202. Q.-Are conductors responsible where switch tenders are stationed?

203. Q.-Who are responsible for the safety of their train?

204. Q.-In case the rules fail to provide protection, must conductors take extra precaution to avoid accident?

205. Q.-In cases of doubt, what must be done?

Rules for Movement by Train Orders

206. Q.-For what movements will train orders be used?

207. Q.-What must they contain?

208. Q.-Must the prescribed forms be used? 209. Q.-Must train orders be given in the same words to all persons addressed?

210. Q.-How will train orders be numbered? 211. Q.-To whom must train orders be addressed?

212. Q.-Will the point at which an order is received be named?

213. Q.-Who will the orders for a train be addressed to?

214. Q.-When an order is addressed to an operator which restricts the rights of a train, how will conductors and enginemen regard it ?

215. Q.-What record must be kept of train orders?

216. Q. How will regular trains be designated?

217. Q. How will extra trains be designated? 218. Q. To transmit a train order, what signal will be given?

219. Q.-Must the number of copies be stated if more or less than three copies are required? 220. Q.-When a train order is to be given to two or more offices how will it be sent ?

221. Q.-Must train orders be addressed in the order of superiority of the trains involved? 222. Q. When the rules require that a copy of the order shall be sent to the operator at the waiting or meeting point what will the operator at such point do?

223. Q.—Must orders be written during transmission ?

224. Q.—If a sufficient number of copies is not made at the first writing, what must be done? 225. Q.-Who must sign for a "31" order? 226. Q.-May an order be acted on before "complete" is given?

227. Q.-Who will deliver a "19" order? 228. Q.-When delivery to engineman will take the operator from the immediate vicinity of the office who will deliver to engineman?

229. Q.-When a "19" order is issued, which restricts the superiority of a train at the point at which it receives the order, what precaution must be taken?

230. Q.-When it is desired to have the operator acknowledge the receipt of an order without repeating it, what is done?

231. Q.—When may "complete" be given to a train order for delivery to an inferior train?

232. Q.-After an order has been repeated, and before "complete" has been given, how must an order be treated?

233. Q.-If the line fails before an office has repeated an order or before the "X" response

has been given, how must the order be treated?

234. Q.-What copy of an order must the operator preserve?

235. Q. What are the requirements as to record and delivery of an order at the dispatcher's office?

236. Q.-How will a train order be addressed for a train at a point which is not a telegraph station?

237. Q.-When the "31" form is used for this purpose, when may "complete" be given?

238. Q.-How will the person in whose care the order is addressed make delivery and what record must he have?

239. Q.-How will such orders be acted on? 240. Q.-When may "complete" be given to an order which is sent to a train at a nontelegraph station when such order restricts the superiority of train addressed?

241. Q. When a train is named in a train order by its schedule number alone, what sections are included?

242. Q.-Must each section have copies of the order?

243. Q.-May an operator repeat or give the "X" response to an order for a train the engine. of which has passed his train order signal when the signal was in the proceed position?

244. Q.-What must the operator do before he acknowledges receipt of the order?

245. Q. How long do train orders once in effect remain in effect?

246. Q.-May any particular movement be superseded?

247. Q.-May any particular movement be annulled?

248. Q.-When do orders held by, or issued for, or any part of an order relating to a regular train, become void?

429. Q.-Must a fixed signal be used at each train order office?

250. Q.-What must such train order signal indicate?

251. Q.-When the signal has been cleared to allow a train to pass, what must be done?

252. Q. What must operators do with respect to the arrival and departure of trains?

253. Q.-What signs and abbreviations may be used?