Technician A says that a conditionally-exempt small quantity generator is required to use hazardous waste shipment manifests. Technician B says that maintaining hazardous waste records may be required for at least three years.
Who is right?
A only
B only
Both A and B
Neither A nor B

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

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