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Q1— Section header —
1.1.1Thermo pl astic/Thermo plastic powder coating (1\
1.1.2Electroplating (1\
1.1.3Curing (1\
1.1.4Paint/Varnish (1\
1.1.5Galvanising (1\
1.2.1Non skid material should be fitted to: Prevent ladders from moving when worke rs are using them Ensure stability of the ladder when in use ANY ONE OF THE ABOVE (1\
1.2.2Wooden ladders are better: To prevent electrical shock Because it is a poor conductor of electricity ANY ONE OF THE ABOVE (1\
1.2.3Aluminium ladder is: Lighter More durable Easier to handle Easy to clean Stronger Suitable to extend to
1.2.4Wooden ladders can be treated with: Linseed Oil/Oil Clear varnish/Varnish Wood prese rvative/Preservative ANY TWO OF THE ABOVE (2\
1.3The scaffold platform: Must have guard rails Must have toe boards Should have sufficient room between the structure and the platform for the worker to sit and work Must be free of any obstructio n/waste/projecting nails/equipment that can
1.4A safety net can be erected: Above an entrance At passageways At areas wher e persons work while work is being performed above them To prevent falling objects from injuring workers ANY TWO OF THE ABOVE
1.5.1Rawlbolt/Expansion bolt/Anchor bolt (1\
1.5.2Drill hole Remove debris/Clean the hole Remove the bolt and washer/insert the shield (3\
1.6Dumpy level d etermine Levels and heights Differences between levels and vertical heights Levels and slopes Distances ANY ONE OF THE ABOVE
Q2— Section header —
Q3— Section header —
3.1.1Bolted (1\
3.1.2bolt (1\
3.1.37 metr 1\
3.1.450 mm x 76 mm (1\
3.1.5
3.5.1No wall plate ill not be able to tie/fasten the after to the wall plate
3.5.2NOTE: IF A LINE DIAGRAM WAS DRAWN ONE MARK WILL BE ALLOCATED FOR THE SLOPE ASSESSMENT CRITERIA MARK Wall p late Rafter
Q4— Section header —
4.1.1(1\
4.1.2(1\
4.1.3(1\
4.1.4(1\
4.1.5(1\
4.1.6(1\
4.1.7(1\
4.1.8(1\
4.2600 mm (1\
4.3afety factors before excavations begin competent person
4.4Steel shuttering Sturdy enough to bear the mass of wet concrete without collapsing Stronger than wood and timber board products Easy to remove when concrete has set Not as
4.5Levelling a site: Filling a slope Cutting away a slope Cutting and filling Excavated soil can be used ANY THREE OF THE ABOVE (3\
4.6Components of shuttering Folding wedges/ edges alling boards
4.7lock board is Lightweight as y to work wit h, using ordinary woodwork tools
4.8.1Tamping rammer 4. .2 Safe handling
Q5— Section header —
5.1Wet the wall (1\
5.2Water will make the mixture workable
5.31:3 (cement sand\ (1\
5.4Splatter dash finish platter finish (1\
5.5Types of screeds Dry scree Monolithic screed
5.6Water reducing agent (1\
5.7.1The cavity will nsure that no wate r will penetrate the inner wall rovide insulation against heat/sound/cold (2\
5.7.2OR NYLON WALL TIE TWISTED PATTERN WALL TIE ASSESSMENT CRITERIA MARK Correctness of drawing: ASSESSMENT CRITERIA MARK
5.8Plaster sand River sand/Dune sand/ Sand/ Cement slurry (1\
5.9Construction failure: Poorly constructed edge restraint Haunching not correctly done ANY ONE OF THE ABOVE Civil T echnology: Construction
Q6— Section header —
6.1.1(1\
6.1.2(1\
6.1.3(1\
6.1.4(1\
6.1.5(1\
6.2Installation of driven in situ piles: Metal pipes that contain a dry concrete mi x (gravel plug\are driven into drilled hole in the ground
6.3.1Hollow core con crete block/Concrete block /Block
6.3Purpose of B is: Used for the placement of conduit pipes Serves as insulation Reduce the weight Lower the cost of materials ANY ONE OF THE ABOVE
6.3Disadvantages: echanical handling is required on site Manual lab our is required to place blocks (2\
6.3Components for rib and block floor: Steel mat/Mesh/Steel/Reinforcement In
6.46. .1 Anchor bar /Pressure bar/Compression bar
6.4ASSESSMENT CRITERIA MARK Correctness of drawing: Shear bar Minimum concrete cover depth indicat
6.6Elements to p rotect reinforcing from Water that is moderately aggressive Co
6.7.1
6.7.2 Skirting: Internal dimensions of long walls = 8 500 mm