In a closed traverse, the following bearings were observed, with a compass. Calculate their interior
angles and then compute the corrected magnetic bearings:
Line FB BB
AB 46° 30′ 226° 30′
BC 118° 30′ 300° 15′
CD 210° 00′ 28° 00′
DE 271° 15′ 93° 15°
EA 313° 45′ 132° 00′

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

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?