MECHATRONICS FINAL EXAM QUESTIONS AND ANSWERS
Who must be advised that a lockout/tag out procedure is going to be performed? - CORRECT
ANSWER✅✅Everyone involved, including the teacher
what has to be done before lockout/ tag out procedures can be implemented? - CORRECT
ANSWER✅✅Make sure everything is hooked up correctly and fastened down. Then, notify the teacher
and have him/her check your set up (Identification of hazards)
Ohm's Law is? - CORRECT ANSWER✅✅V=I*R or I=V/R or R=V/I
In a series circuit, voltages across the components add up to the voltage across the? - CORRECT
ANSWER✅✅applied voltage
In a parallel circuit, the components all have the (insert here) voltage across them. - CORRECT
ANSWER✅✅same
When using an Ohm meter voltage in the circuit should always be? - CORRECT ANSWER✅✅The same as
the applied voltage
In a series circuit, the (insert here) current flows in all parts. - CORRECT ANSWER✅✅full
In a parallel circuit, the currents in all the parallel branches add up to the current leaving the? - CORRECT
ANSWER✅✅applied voltage/ battery
A serious problem with Direct Numerical Control (NC) machines was that: - CORRECT ANSWER✅✅If the
computer fails, all the attached machines could fail to work.
The X, Y, and Z keys on the CNC Mill control keypad are used for which purposes? - CORRECT
ANSWER✅✅Set-up and calibration
In a PART program, G&M codes are - CORRECT ANSWER✅✅control or miscellaneous instructions
Who must be advised that a lockout/tag out procedure is going to be performed? - CORRECT
ANSWER✅✅Everyone involved, including the teacher
what has to be done before lockout/ tag out procedures can be implemented? - CORRECT
ANSWER✅✅Make sure everything is hooked up correctly and fastened down. Then, notify the teacher
and have him/her check your set up (Identification of hazards)
Ohm's Law is? - CORRECT ANSWER✅✅V=I*R or I=V/R or R=V/I
In a series circuit, voltages across the components add up to the voltage across the? - CORRECT
ANSWER✅✅applied voltage
In a parallel circuit, the components all have the (insert here) voltage across them. - CORRECT
ANSWER✅✅same
When using an Ohm meter voltage in the circuit should always be? - CORRECT ANSWER✅✅The same as
the applied voltage
In a series circuit, the (insert here) current flows in all parts. - CORRECT ANSWER✅✅full
In a parallel circuit, the currents in all the parallel branches add up to the current leaving the? - CORRECT
ANSWER✅✅applied voltage/ battery
A serious problem with Direct Numerical Control (NC) machines was that: - CORRECT ANSWER✅✅If the
computer fails, all the attached machines could fail to work.
The X, Y, and Z keys on the CNC Mill control keypad are used for which purposes? - CORRECT
ANSWER✅✅Set-up and calibration
In a PART program, G&M codes are - CORRECT ANSWER✅✅control or miscellaneous instructions