Description : Is not asked
Last Answer : In manual feed turning, the operator manually controls the feed rate of the cutting tool by turning a handwheel or other manual feed mechanism. This allows the operator to adjust the feed rate ... hand, is generally faster and more consistent, but it requires more complex equipment and programming.
Description : What the difference between TaskBot and IQBot
Last Answer : Taskbot manages repetitive and rule-based tasks, while IQBot helps you to manage fuzzy rules.
Description : How to create RPA Bot?
Last Answer : To create RPA bot, you need to follow these steps: ∙ Record a task ∙ Completed the bot implementation ∙ Test the bot ∙ Upload the bot the perform the automation.
Description : How long does a robot automation project take?
Last Answer : Generally, any projects are measured in weeks. However, the complex project might take more time depending on the level of object re-use available.
Description : What are the steps you should follow to implement Robotic Process Automation?
Last Answer : Six steps to be followed for a successful RPA implementation are: ∙ Identify the Automation Opportunities ∙ Optimize the Identified Processes ∙ Build a Business Case ∙ Select the RPA Vendor of your choice ∙ Model RPA Development ∙ Start Continue Building Expertise RPA bots
Description : Why is steel wool NEVER used as an abrasive to clean soldering tools?
Last Answer : The strands can fall into electrical equipment being worked on and cause short circuits.
Description : What is an advantage of using a resistance soldering iron when soldering wire to a connector?
Last Answer : The soldering tips are hot only during the brief period of soldering the connection, thus minimizing the chance of burning the wire insulation or connector inserts.
Description : A soldering gun should NOT be used on what components?
Last Answer : Electronic components, such as resistors, capacitors, and transistors.
Description : What is used to tie wire bundles in high-temperature areas?
Last Answer : High-temperature, pressure-sensitive tape.
Description : What is used to install self-clinching cable straps?
Last Answer : Military Standard hand tool.
Description : When are spot ties used?
Last Answer : When wire bundles are supported by cable supports that are more than 12 inches apart.
Description : How are laced cable groups bound together?
Last Answer : They are bound together at intervals with telephone hitches.
Description : How is the double lace started?
Last Answer : With a telephone hitch.
Description : What size wire bundles require double lace?
Last Answer : Bundles that are 1 inch or larger in diameter
Description : How is the single lace started?
Last Answer : With a square knot and at least two marling hitches drawn tightly.
Description : What precautions should you take when tying bundles containing coaxial cables?
Last Answer : Do not tie too tightly and use the proper type of tape.
Description : When should wires be twisted prior to lacing?
Last Answer : When required, such as for the filament leads in electron tube amplifiers.
Description : What is the purpose of a lacing shuttle?
Last Answer : To keep the tape or cord from fouling during the lacing operation.
Description : What amount of flat tape or round cord is required to single lace a group of conductors?
Last Answer : Two and one-half times the length of the longest conductor in the group.
Description : Why is flat tape preferred instead of round cord when wire bundles are laced?
Last Answer : Round cord has a tendency to cut into the wire insulation.
Description : Besides presenting a neat appearance and supporting each other, what is the other purpose for lacing conductors?
Last Answer : To aid in tracing the conductors when alterations or repairs are required.
Description : What is the purpose of a heat shunt?
Last Answer : To prevent damage to heat-sensitive components.
Description : Why are solvents used in the soldering process?
Last Answer : To remove contaminants from soldered connections.
Description : What type of flux must be used in all electrical and electronic soldering?
Last Answer : Noncorrosive, nonconductive rosin fluxes.
Description : What purpose does flux serve in the soldering process?
Last Answer : It cleans the metal by removing the oxide layer and prevents further oxidation during the soldering
Description : What is the tin-lead alloy percentage of solder used for electrical connectors, splices, and terminal lugs?
Last Answer : 60-percent tin and 40-percent lead (60/40 solder).
Description : Define the metal solvent action that takes place when copper conductors are soldered together.
Last Answer : The solder dissolves a small amount of the copper, which combines with the solder forming a new alloy; therefore, the joint is one common metal.
Description : What two metals are used to from soft solder?
Last Answer : Tin and lead.
Description : If no suitable tip is available for a particular job, how may one be improvised?
Last Answer : Wrap a length of copper wire around one of the regular tips and bend to the proper shape for the purpose.
Description : Why should "antiseize" compound be used on the screw-in tips of the pencil iron?
Last Answer : It enables the tip to be removed easily when another is to be inserted.
Description : What causes the nuts or screws that hold the tips on soldering irons and guns to loosen?
Last Answer : The heating and cooling cycles.
Description : What happens if a soldering gun switch is pressed for periods longer than 30 seconds?
Last Answer : It will overheat and could burn the insulation of the wire being soldered.
Description : What should be done to a soldering iron tip that is pitted?
Last Answer : File the tip until it is smooth and retin it.
Description : State why a well-designed soldering iron is self-regulating
Last Answer : The resistance of its heating element increases with rising temperature, thus limiting the current flow.
Description : Why are small-wattage soldering irons not used to solder large conductors?
Last Answer : Although its temperature is as high as the larger irons, it does not have thermal inertia.
Description : Define thermal inertia.
Last Answer : The capacity of the soldering iron to generate and maintain a satisfactory soldering temperature while giving up heat to the joint being soldered.
Description : What causes a "fractured solder" joint?
Last Answer : Movement of the parts being soldered while the solder is cooling.
Description : How much of the stripped length of a conductor should be tinned?
Last Answer : One-half the stripped length.
Description : Why should wire be stripped 1/32 inch longer than the depth of the solder barrel?
Last Answer : To prevent burning the insulation during the soldering process and to allow the wire to flex easier at a stress point.
Description : What does "tinning" mean in relationship to soldering?
Last Answer : The coating of the material to be soldered with a light coat of solder.
Description : Why must items to be soldered be cleaned just prior to the soldering process?
Last Answer : Solder will not adhere to dirty, greasy, or oxidized surfaces.
Description : Why are preinsulated terminal lugs and splices color coded?
Last Answer : To identify wire sizes they are to be used on.
Description : What is the most common method of terminating and splicing wires?
Last Answer : The use of preinsulated splices and terminal lugs
Description : Why should a lockwasher never be used with an aluminum terminal?
Last Answer : It gouges the terminal lug and causes deterioration.
Description : What tools should be used to install large aluminum terminal lugs and splices?
Last Answer : Power-operated crimping tools.
Description : Should aluminum wire be cleaned prior to installing an aluminum terminal lug or splice?
Last Answer : No, it is done automatically by the petroleum abrasive compound that comes in the terminal or splices.
Description : What is the maximum allowable source pressure that can be used with the compressor air/nitrogen heating tool?
Last Answer : 200 psig.
Description : What is the maximum allowable temperature that should be used on heat-shrinkable tubing?
Last Answer : 300º F
Description : Which of the splices discussed is NOT a butted splice? for noninsulated splices and terminal lugs?
Last Answer : Spaghetti or heat-shrinkable tubing.
Description : Which type of splice is used to splice a lighting fixture to a branch circuit?
Last Answer : Fixture joint.