Calculate the total quantity of bricks, with 2% waste factor, required to be placed in a foundation wall, whose Perimeter of the Wall is 207 ft 4 in.; Height of Wall is 9 ft.; and 8" Wall Thickness, using Common Bond. There are 9 Windows that are 4 ft. by 4 ft. and 1 door that is 4 ft. by 6.5 ft high. Given: Brick size is 8" x 2-1/4" x 3-3/4"
Size of Mortar Joint is 1/2"

what's the anwser?

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

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?

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way