USE NSCP 2015 Assume a concrete cover of 40mm, 10mm stirrups and clear distance between layers of 25mm. For Problem 9 and 10, determine the concrete and steel stresses at the fixed Support C D 0.9m B W 8.1m 3.0m 4.8m Wo = 45 kN/m d' = 70mm d = 490 mm b = 250mm f' = 28 MPa Grade 60 rebars Section at C 6-32mm 4-28mm

What are common sources of groundwater contamination?

) What is risk assessment ? (ii) Briefly describe THREE risks that may be encounteredin project work. (iii) Describe the basis of Cause and Consequence (2C’s) analysis. Provide an example of a 2C’s analysisas part of a product risk management exercise. (b) (i) Explain what is meant by a safe product. (ii) Undertake a Fault Modes and Effect Assessment (FMEA) for ONE relevant safety feature of a product of your choice.(ii) Undertake a Fault Modes and Effect Assessment (FMEA) for ONE relevant safety feature of a product of your choice.

8. An engineer discovers a mistake in his design of an inhabited building. Wind loads were calculated incorrectly. Building could collapse in extreme conditions Does he risk his career and call attention to the problem to fix it? (circle on the two best outcomes) a. Leave the building as it is b. Remove the residents and design/implement a retrofit c. Keep residents and design/implement a retrofit d. Have the residents sign statements saying that they understand the risk of living there