What is the detention time when… • The flow is 3.0 million gallons per day (MGD) or 3,000,000 gal/day, and • Tank dimensions are 60 feet long by 30 feet wide by 10 feet deep

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when