The under surface of a stair is

Challenger App

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

The under surface of a stair is

AScotia

BString

CFlight

DSoffit

Answer:

D. Soffit

Related Questions:

The use of check line is:

The T-Square with the working edge length of 1000±10 mm, is designated as

What is the working pressure usually made on joints for pressure test?

The part of the building usually located below ground level is

A work sheet contains _number of columns.