Electric switch lock Study guides, Class notes & Summaries

LIRR Verbatim Rules 2017251 - correct answer On portions of the railroad and on tracks specified in the timetable, trains will run with reference to other trains in the same direction by block signals whose indications will supersede the superiority of trains 261 - correct answer On portions of the railroad and on tracks specified in the timetable, trains will be governed by block signals whose indications will supersede the superiority of trains for both opposing and following movements on t...

Trigger lock - A small lever, switch, or part that can be used to activate a locking catch or spring to hold a power tool trigger in the operating mode without finger pressure. alternating current - A flow of electric charge that regularly reverses its direction. Reciprocating - a type of engine that processes air and fuel by a back and forth movement of its internal parts arbor - a shaded area Carbide - A very hard material made of carbon and one or more heavy metals. Commonly used in on...

ATT FC Comp Test Exam With 100% Correct Answers 2023 Electrical Shock Sensation and muscular spasm cause when electric current passes through the body Voltage Potential of electric energy; pressure of electrons pushing away from each other current A flow of electric charge. Factors affecting shock Amount of current, path of current, amount of body resistance, length of time current flows in body Ways to prevent shock (3) Isolate, insulate & ground Minimum...

LIRR DEFINITIONS 1 – 64 (2023/2024) 100% Correct Block A length of track of defined limits, the use of which is governed by block signals, block-limit signals, automatic speed control or any combination thereof. Absolute Block A block established between block stations, block-limit stations, interlockings or any combination thereof which must not be occupied by more than one train except as provided by the rules Automatic Block Signal System A block signal system wherein the use of each bloc...

Trigger lock - A small lever, switch, or part that can be used to activate a locking catch or spring to hold a power tool trigger in the operating mode without finger pressure. alternating current - A flow of electric charge that regularly reverses its direction. Reciprocating - a type of engine that processes air and fuel by a back and forth movement of its internal parts arbor - a shaded area Carbide - A very hard material made of carbon and one or more heavy metals. Commonly used in on...

What is the verbiage would you say if you need to ask a train to change an established route? what verbiage would you use? AKA: if you need to take a signal back on a closely approaching train, what would you ask? - Answer-Can the engineer comply with a signal change to stop. Engineer must identify themselves by name and that same exact thing that I asked them. If I looked at a Mile Post and it has an X or Z at the end of it...what does that mean? i.e., 9.2x - Answerduplicate Mile Post What...

If you inhale phenolic fumes what would happen to you? - Trouble breathing A _________ fire extinguisher should be used on an electrical fire. - Class C What does OSHA stand for? - Occupational Safety & Health Administration This type of drawing represents a three-dimensional object using several two-dimensional views of the object. - Orthographic What are linear dimensions usually expressed in? - Decimal or Fractional Units What does a filled triangle represent in a fluid power d...

LIRR Phase 1 Rules Rule 87 - correct answer On single track where Rule 251 is in effect inferior trains must clear the time and block of opposing regular trains by no less than five minutes unless provided by Form L. When an inferior train is unable to clear the main track a crewmember must protect the head end as provided by Rule 99. Note: When assisting a train by Form L line 1B authority, the assisting train may run on the scheduled time of the disabled train on any portion of track in whic...

CORE Mod 104 Power Tools Review 1 Questions and Answers 100% Pass What is a Porta-Power tool? A)a hydraulic powered tool B)a electric tool C)a pneumatic tool D)a DC battery tool - Answer- A)a hydraulic powered tool A power miter saw is a saw that combines a miter box with a circular saw. True or False - Answer- True A____________should always be used with a circular saw. A)two prong plug B)GFCI C)GDGI D)4- conductor orange cord - Answer- B) GFCI If you are going to use an air wrenc...

NETA 2 Exam 2023 Test With Correct Answers. Under what considerations can tag out without lock out be permitted? - Answer ***&If an energy isolating device is not capable of being locked For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current output. - Answer Inverter Identify the contact pictured above. (NC and NO separated by a node) - Answer Form C When applying personal protective grounds, which end is attached first? - Answer ***&The equipme...