2.
what is full form of IBR in piping?
3.
What is Cloud marking in isometric indicates?
4.
What is minimum distance maintained between two weld joints?
5.
Which of the following is used to block up the pipe on one end?
6.
In the following given options which is not a permanent wielding connection?
7.
By using following fitting we use to make branch joint at right angle with respect to main line is?
8.
What is the most commonly used material for Gasket?
10.
What is radius of short radius elbow?
11.
We generally cut threads on GI pipes by which method?
12.
How can flanges be classified based on face finish?
13.
What is Maximum pressure rating of flange?
14.
Weld joint type of WNRF flange is?
15.
Which size onwards NB of pipe is equal to OD of pipe?
16.
Which is not a flange classification according to flange facing?
17.
Arithmetic Average Rough Height (AARH) is measurement for :
18.
Which type of 90 degree Elbow is generally used in piping
19.
Valve is used in a piping system for:
20.
Non-return valve also known as?
21.
Stainless steel is known as acid proof steel, what is the grade?