Low Carbon Steel ppt2 Quiz

Where can heavy grade pipes be used?

• In dry sprinkler installations

• In high temperature and pressurised systems

• In short-term projects

• In low-pressure systems

In what type of installations are light grade pipes seldom used?

• High temperature systems

• Dry sprinkler installations

• Below ground pipe runs

• Long system life projects

Which type of pipe is not commonly used in high temperature systems?

• Heavy grade

• Light grade

• Medium grade

• Flexible grade

Which type of pipe is used for fire prevention installations?

• Heavy grade

• Light grade

• Medium grade

• Flexible grade

In plumbing studies, what does LCS stand for?

• Low Carbon Steel

• Light Copper Steel

• Long Carbon Steel

• Low Copper Steel

What is the main subject of the document?

• Electrical engineering

• Plumbing studies

• Mechanical engineering

• Civil engineering

What are female threads in plumbing?

• External threads

• Internal threads

• British threads

• Common threads

Which fitting is used to reduce the size of a threaded opening?

• Elbow

• Tee

• Bush

• Socket

Which fitting is used to change the direction of a pipe by 90 degrees?

• Elbow

• Socket

• Reducer

• Bush

What is the function of a tee fitting in plumbing?

• To connect two pipes in a straight line

• To join three pipes together

• To cap the end of a pipe

• To reduce the diameter of a pipe