Technology & Digital Tools Flashcards
7 cards from real MEOC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Technology & Digital Tools flashcards as text
What is the function of an anti-interference mode in a GNSS grade control system on a mini excavator?
Answer: It filters out signal noise or jamming to maintain accurate positioning
Anti-interference mode uses signal filtering algorithms to reject spurious signals and maintain reliable GNSS accuracy.
How does an automatic bucket return-to-dig function benefit a mini excavator operator?
Answer: It repositions the boom and bucket to a preset digging angle with one button press
Return-to-dig automation reduces repetitive manual repositioning, decreasing operator fatigue and cycle time.
A mini excavator's ECM (Engine Control Module) stores historical fault data. Who primarily uses this stored data?
Answer: Certified technicians to diagnose recurring or intermittent faults
Technicians use ECM fault history to identify patterns and root causes of issues that may not be actively triggered at inspection time.
On a mini excavator with load management technology, what happens when the system detects the bucket is overloaded?
Answer: An audible and visual alert warns the operator to reduce the load
Load management alerts warn the operator before structural stress or tipping risk becomes dangerous, leaving action to the operator.
What is the purpose of a 'tilt bucket' angle sensor in a digitally equipped mini excavator?
Answer: It displays real-time bucket tilt angle to help achieve precise grading on sloped surfaces
A tilt bucket angle sensor gives the operator real-time feedback on bucket cant angle, enabling accurate sloped surface finishing.
When using a fleet management system, what does a 'geofence alert' notify the fleet manager about?
Answer: A machine leaving or entering a predefined geographic boundary
Geofence alerts trigger when a machine moves outside or into a defined area, helping prevent theft and unauthorized use.
Which display feature on a modern mini excavator helps operators on confined urban job sites avoid underground utility strikes?
Answer: On-screen depth alarm set to stop digging at a safe clearance above utility depth
Depth alarms can be set just above known utility depths to alert operators before the bucket reaches a hazardous depth.