Question

which component is used when a 22.5, 45 or 90 - degree bend in wireway is required?
tee
cross
elbow
reducer

Explanation:

Elbows are used in wireways for making bends at angles like 22.5, 45 or 90 - degrees. Tees are for branching, crosses for four - way junctions and reducers for changing cross - sectional area.

Answer:

C. elbow