CTVET Ghana Certificate II - Carpentry common mistakes
CTVET Ghana Certificate II - Carpentry · Understand the traps and how to avoid them.
Accepting ungraded timber from appearance alone for a graded structural task.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Verify the actual grade, section, service conditions and design requirements.
Forcing a misaligned joint together with larger clamps.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Investigate datums, dimensions and actual fit before an approved correction.
Calling a highUvalue better insulation.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Distinguish resistance from transmittance under the stated heat-flow model.
Assuming a neat finish proves the hidden load or moisture path.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Inspect actual details, continuity and relevant design/acceptance evidence.
Manufacturing to a ruler measurement on a rescaled print.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Verify the actual written dimensions, revision and scale discrepancy.
Marking mating parts from inconsistent reference edges.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Use the specified common datums and check the actual geometry.
Signing a concealed-work hold point without the required evidence.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Follow the actual verification and escalation process before covering.
Treating one generic glove or mask as sufficient for every tool and material.
The visible result or familiar label does not establish the actual model, concealed requirement, compatible material or authorized safe method.
What to do instead
Use task-specific hazard assessment, equipment instructions and appropriate competence.