FITTER THEORY SEMESTER IV iti question paper

Which material is used for joining CI pipe?
a) Lead
b) Corrosion
c) Brass
d) Tin

Electroplating is done on jobs to resist corrosion. Which pole of a D.C supply is connected to the work in electroplating process?
a) Negative pole
b) Negative terminal post
c) Positive pole
d) Positive terminal post


Name the part marked 'x' shown in figure.
a) Stuffing box b) Bonnet
c) Gland nut d) Metal disk holders

Which pipe is used for interior work?
a) Wrought iron pipe
b) Lead pipe
c) Steel pipe
d) PVC pipe


What joint is used for temporary pipe line?
a) Screwed joint
d) Collar joint
a) Expansion joint
b) Flange joint