PIPE AND PIPE FITTING - Practice Mode

1) Which standard fitting is used for joining pipeline of different diameter?
Correct Answer: Reducer
2) What type of fitting is used in straight pipeline to connect two pipes of external threads?
Correct Answer: Coupling
3) What is the cause of water dripping from the tap even after closed?
Correct Answer: Defective washer
4) What causes loud noise in the tap if turned ON?
Correct Answer: Valve loose on spindle