Task 1-
give illustrations and or descriptions of how the following forces would appear in structure under load.
•shear
•tension
•compression
•stress
•strain

task 2
predict the simple structural behaviour of the following -show using drawings:
•a steel portal frame overloaded at the bolted junction with the column •an overloaded and undersized concrete lintel spanning a window opening
•a strip foundation designed to take a load of 30 n/mm2, which is actually subjected to a load of 50 n/mm 2

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables