Which of the following factors affect the quality of conformance in construction?
1. Site construction methods
2. Technical specifications
3. Engineering and design process
4. Supervision and control
Which ot the following consideratios are importnat during inspection of the work in prestressed concrete works?
1. Sheathings are threaded properly including correct threading of couplers and taping of joitns
2. Only approved sheathings, HTS strands, anchor heads and wedges are to be used
3. Splicing of reinforcement to be provided at the joints
Which of the following variations are true in piece part production?
1. Piece-to-piece variation
2. Time-to-time variation
3. Within-piece variation
4. Process-to-process variation
Which of the following practices are adopted for river basin water resources management?
1. Soil conservation in catchments of river valley projects and flood-prone rivers.
2. Soil and land use surveys
3. Control of shifting cultivation
4. Deforestation
Which one of the following is a hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content?