1 The excavation is less than 7-1/2 feet (2.5 meters) deep or is benched for at least 2 feet (.61 meters) horizontally for every 5 feet (1.52 meters) or less of vertical height;  The bottom of the excavation, from the excavation face to the formwork or wall, is at least 2 feet (.61 meters) wide, and wider if possible;
The definition of a detriment is  something that can cause damage, injury or harm. An example of a detriment to your health is not eating healthy foods.
Prejudice refers to a positive or a negative attitude or belief directed toward certain people based on their membership in a particular group. The root word of prejudice is pre-judge.. It is a set of attitudes which causes, supports, or justifies discrimination. Prejudice refers to a tendency to over categorize.. Prejudiced people respond to others in a more or less fixed way (Farley, 2012:20).