Knowledge check
Carpet Capture Workflow
12 questions in pool · live exam draws 5
SPCARP02
Q1 multiple-choice · pre-session-prep Which pre-session prep item is highest priority before any sample touches the platform?
Source: SPCARP02 §1.3 — CAPP readiness.
Explanation: Equipment + workstation readiness checks are mandatory before production capture. A session that starts without verified camera detection or smooth rotation will fail mid-sequence.
Q2 multiple-choice · loading-ramp-choice When loading a rolled 2 × 3 m runner with directional design (“THIS WAY UP” arrow), the ramp choice should be:
Source: SPCARP02 §2.1 — Choose the ramp.
Explanation: Ramp choice driven by sample design orientation + how the carpet rolls + cyclorama clearance. No single “right” ramp; depends per sample.
Q3 multiple-choice · pile-relaxation After un-rolling a deep-pile rug onto the Carpet Studio platform, you should:
Source: SPCARP02 §2.3 — Flatten + align.
Explanation: Pile compression from storage doesn’t fully relax instantly. Rushed captures show compression pattern artifacts. 1-2 min relax + gentle smoothing = clean capture.
Q4 multiple-choice · reference-frames Before any production capture, the operator should capture reference frames . The canonical reference frame set is:
Source: SPCARP02 §3.4 — Reference frames.
Explanation: Three reference frame types per camera: empty platform (framing + cyclorama check), colour card (WB + colour normalisation source for post), scale reference (measurement calibration). Mandatory for production sessions.
Q5 multiple-choice · capture-set The standard 360° catalog capture set in CAPP uses how many cameras and how many rotation stops?
Source: SPCARP02 §3.1 — Capture set selection.
Explanation: Standard 360° catalog = all 7 cameras × 24 stops = 168 exposures per sample. Default for typical customer deliverables (catalog + Visualizer).
Q6 multiple-choice · scenarios CAPP scenarios are best described as:
Source: SPCARP02 §5 — Scenarios.
Explanation: Scenarios = saved CAPP configurations. Build library across sessions; reuse with one click. Productivity multiplier for repeat customer work.
Q7 multiple-choice · wizard-mode-application Wizard mode in CAPP is most appropriate for:
Source: SPCARP02 §6.2 — When to use wizard mode.
Explanation: Wizard mode = high-throughput catalog with pre-configured catalog database + scenarios. Inspection / bespoke / first-customer sessions use standard mode for per-sample tuning.
Q8 multiple-choice · problem-pile-up Mid-session, you observe deep-pile rug edges showing “frizzy” curling fibres in the captures. The first recovery action is:
Source: SPCARP02 §7.1 — Pile-up at sample edges.
Explanation: Pile-up = recoverable in-session. Stop, smooth, wait, re-capture. Avoiding it is preferable to post-production rework.
Q9 multiple-choice · problem-colour-drift Captures from Camera 1 read warm-beige; from Camera 2 read cool-grey; from Camera 3 read warm-beige — same sample, same lighting. Most likely cause:
Source: SPCARP02 §7.3 — Colour drift across cameras.
Explanation: Per-camera WB drift = common cause of colour mismatch across multi-camera rigs. Re-calibrate WB across all cameras against same reference card; flag persistent drift for Hardware Specialist.
Q10 multiple-choice · rotation-misalignment During rotation, you observe the carpet shifting ~3 cm position relative to the platform between stops. Recovery action:
Source: SPCARP02 §7.2 — Rotation misalignment.
Explanation: Drift = recoverable. Centre, add friction if needed, slow rotation. Adhesive damages samples; rotation-speed increase worsens drift.
Q11 multiple-choice · session-closeout Session closeout discipline is important because:
Source: SPCARP02 §8 — Session closeout.
Explanation: Closeout discipline is the handoff to post + to next session. Skipping it creates rework + drift across sessions.
Q12 multiple-choice · capp-shutdown At end of shift, the correct way to close CAPP is:
Source: SPCARP02 §8.4 — End-of-shift closeout.
Explanation: Improper shutdown corrupts capture indices over time. 5 sec of clean shutdown prevents 1 full-day debugging session per quarter.
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