In ________, the diameter of the branch is the same as the diameter of the Run (Header) Pipe.

_____ pressure class fittings are available only in threaded type.

_______ are used as an alternative to flanges connection in low-pressure small bore piping where the dismantling of the pipe is required more often.

Only seamless pipes are used to produce wrought fittings.

Pipe Fittings are available only in butt weld end connections.

Concentric reducer which is also known as a _________.

In which type of ball valve two floating or spring-loaded seats are used that remain in constant contact with the ball type disk?

When the globe disk closes in the direction of flow, it is known as a quick-acting stop.

The ______ connects the actuator and disk in the valve.

Which of the following valves are used as isolation valves?

OS & Y Gate Valve is the same as _______.

For a non-rising stem valve, the stem will go up while opening the valve and move down when you close the valve.

The removable and replaceable internal parts of the valve that come in contact with the flow medium are collectively known as valve ____.

A valve may have multiple seats to provide the seating surface for the disk.

A valve is used in a piping system for the following reasons. Select all correct.

Which type of Globe valve is used in high pressure and other critical services where pressure drop is concerned?

What is the height of the raised face of Class 150# & 300# flnage?

Which flange is not suitable for small-size piping?

A full-face gasket is used when a raised face flange is used.

Which flange is welded from both inside and outside on the pipe?

Identify the type of flange.

The hardness of the O-ring RTJ gasket shall always be less than flange material by at least ____ BHN.

The most widely used composite type gasket is ________.

What is Small Bore Pipe?

Select the color of Fire water line.