What type of head do most sheet-metal screws have?
A) Round head B) Hex head C) Pan head D) Countersunk head
B
Trades & Technology
You might also like to view...
A zoned heating system requires one heater and one thermostat per room.
Answer the following statement true (T) or false (F)
Trades & Technology
The condition that can be caused by getting wet concrete on the skin is known as _____.
a. lime disease b. silicosis c. SDS d. cement dermatitis
Trades & Technology
Soils formed by the action of wind are called ____
a. loess c. volcanic b. eolian d. clay
Trades & Technology
How would a building contractor or developer determine if a community’s building codes were applicable to the construction of a shopping mall?
What will be an ideal response?
Trades & Technology