Ilt 115 - Study guides, Class notes & Summaries

ILT 115 Final Exam Review Questions with Revised Answers All Correct Where is the best place to begin troubleshooting a DC drive system problem? Why? - Answer- the drive, because most have some sort of display, LED, or fault codes List some safety steps that you should follow prior to working on a DC drive system. - Answer- look, listen, smell, hover, be observant Is it permissible to connect a DC drive to a supply voltage that is higher than the nameplate rating of the drive? Why or w...

ILT 115 Final Test Questions and Answers 100% Correct Which of the following soft start acceleration modes of operation regulates the maximum staring current to some preset value - Answer- Current limit start The reversal of a DC motor is accomplished by - Answer- Reversing the direction of the armature current only and reversing the direction of the field currently only Which of the following braking systems applies to stopping a motor by reversing it while it is still running in the ...

ILT 115 Chapter 8 Test Questions and Answers 2024 with Complete Solutions The reversal of a DC motor is accomplished by - Answer- Reversing the direction of the armature current only OR reversing the direction of the field current only When utilizing jogging control - Answer- The maintaining contact must not be connected Braking system that applies to stopping a motor by reversing it while it is still running in the forward direction - Answer- Plugging Braking system that can hold a...

ILT 115 Relays Exam Questions and Answers Pass Guaranteed Latest Update The timed contacts of a timer relay delay changing their position when the coil is energized or de-energized - Answer- True Solid state timers use an RC time constant or quartz clock as their time base - Answer- True When power is first applied to the coil of an OFF- delay timer, the contacts delay changing position for some period of time - Answer- False A latching relay is sometimes referred to as a memory rel...

ILT 115 Relays Question and Answers 100% Correct An electromechanical relay will usually have only one coil but may have any number of different contacts. - True Normally closed contacts are contacts that are closed when the coil is deenergized and open when the coil is energized. - True Control relays are used to switch large motor loads. - False The current that can be handled by the contacts of a relay is the same that required to operate the coil - False The drop out voltage of an el...