46. Q. What is meant by the last paragraph of Rule 4?

47. Q.-May more than two times be given for a train at any station?

48. Q. When only one time is given what is it if not otherwise indicated?

49. Q.-Where does the time apply?

50. Q. How are schedule meeting and passing stations indicated?

51. Q. When the schedule arriving and leaving time are shown and both are meeting or passing times, how is the fact indicated?

52. Q. When trains meet at a siding which extends between two adjoining stations how will the fact be indicated?

53. Q.-What is the sign for a regular stop? 54. Q.-What is the sign for a flag stop? For meal stop?

55. Q.-What indicates leave and what indicates arrive?

Signal Rules

56. Q. What employees are required to provide themselves with proper appliances for giving signals?

57. Q.-Must such appliances be kept in good order?

58. Q.-What must be used by day?

59. Q.-What must be used at night?

60. Q.-When will night signals be displayed? 61. Q.-When the weather or other conditions obscure day signals, what must be done?

Visible Signals

62. Q.-What color is used for stop? 63. Q.-What color is used for proceed? 64. Q.-What color is used for proceed with caution?

65. Q.-What is green and white used for? 66. Q.-What is blue used for?

Hand, Flag, and Lamp Signals

67. Q.-How is a stop signal given? 68. Q.-How is a proceed signal given? 69. Q.-What is the signal to back? 70. Q.-What is a signal that the train has parted?

71. Q.-What is the signal to apply air brakes?

72. Q.-When any object is waved violently by anyone on or near the track what should be done?

Audible Signals

73. Q. How is the signal given by the steam whistle to indicate stop?

74. Q.-Release brakes?

75. Q.-Flagman to go back and protect rear of train?

76. Q.-Flagman return from west or south? 77. Q.-Flagman return from east or north? 78. Q.-How is the train parted signal given?

79. Q.-How is any signal not otherwise provided for answered?

80. Q.-What is the signal to back?

81. Q. What is the call for signals?

82. Q.-What signal is given to call attention of yard engines, extra trains, or trains of the same or inferior class or inferior right to signals displayed for a following section?

83. Q.-What signal is given when approaching public crossings at grade?

84. Q.-What signal is given when approach

ing stations, junctions, and railroad crossings at grade?

85. Q.-What signal is an alarm for persons

or cattle on the track?

86. Q.-What does the explosion of one torpedo mean?

87. Q.-What does the explosion of two torpedoes mean?

Communicating Signals

88. Q.-What does two sounds indicate when standing?

89. Q.-When running?

90. Q.-What does three sounds indicate when running?

91. Q.-When standing?

92. Q.-What does four sounds indicate when running?

93. Q.-When standing?

94. Q.-What does five sounds indicate when running?

95. Q. When standing?

Train Signals

96. Q.—What must be displayed to the front of every train by night?

97. Q.-When must the headlight be concealed?

98. Q.-What will yard engines display by night?

99. Q.-Will yard engines display markers? 100. Q.-What are markers?

101. Q.-Where are they displayed?

102. Q.-How are markers changed when a train goes on the siding and is clear of the main track?

103. Q.-What signals will sections display on the front of the engine?

104. Q.-Will the last section display signals? 105: Q. What signals will extra trains display by day and also by night?

106. Q. When two or more engines are coupled together will all of them display signals for following sections?

107. Q.-When two or more engines are coupled on an extra will all of the engines display the white signals?