List at least four different types of materials typically used to protect the roof:
What will be an ideal response?
Among the most frequently used are asphalt shingles, wood shakes and shingles, clay and concrete tiles, metal sheets, and built-up roofing materials.
You might also like to view...
Two technicians are discussing torque wrenches. Technician A says that a torque wrench is capable of tightening a fastener with more torque than a conventional breaker bar or ratchet. Technician B says that a torque wrench should be calibrated regularly for the most accurate results. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The purpose of lime in stucco mix is to impart plasticity and cohesiveness to the mix. What does plasticity and cohesiveness of mix mean?
What will be an ideal response?
?What term is use to describe the fact that not enough filler metal was added to the weld groove?
A. ?low-weld bead B. ?under welding C. ?underfill D. ?inadequate welding filler metal
How many seconds are in an angle measuring 15°24'12"?
What will be an ideal response?