1.
what is full form of IBR in piping?
2.
By using following fitting we use to make branch joint at right angle with respect to main line is?
3.
What is Maximum pressure rating of flange?
4.
We generally cut threads on GI pipes by which method?
5.
Weld joint type of WNRF flange is?
6.
How can flanges be classified based on face finish?
7.
Arithmetic Average Rough Height (AARH) is measurement for :
8.
What is minimum distance maintained between two weld joints?
9.
Stainless steel is known as acid proof steel, what is the grade?
10.
What is the most commonly used material for Gasket?
12.
Which of the following is used to block up the pipe on one end?
13.
What is Cloud marking in isometric indicates?
14.
Which type of 90 degree Elbow is generally used in piping
15.
Valve is used in a piping system for:
16.
Which is not a flange classification according to flange facing?
17.
What is radius of short radius elbow?
19.
Non-return valve also known as?
20.
Which size onwards NB of pipe is equal to OD of pipe?
21.
In the following given options which is not a permanent wielding connection?
