Quizzes on HardHat Engineer

/10
5067

Are you familiar with Centrifugal Pump?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

Cavitation is responsible for a high sound and vibration in the pump.

2 / 10

Select the most widely used Pump design standard in oil and gas, petrochemical, and similar process industries.

3 / 10

When vapor bubbles are created inside the pump and the subsequent collapsing of these bubbles inside the pump is known as a ________.

4 / 10

A Centrifugal pump converts kinetic energy into the pressure head of the liquid.

5 / 10

__________ type of pump is used to inject a small fixed volume of liquid in a Chemical dosing skid?

6 / 10

The closed impeller is used in the service with particles.

7 / 10

________ type of pump coupling is regularly used in a pump as it can compensate for some amount of both radial and axial misalignment.

8 / 10

_____ may lead to cavitation in the pump.

9 / 10

The only difference between OH3 and OH4 types API 610 pump is the use of a rigid coupling method in OH4 compared to flexible coupling in OH3.

10 / 10

Which part of centrifugal pump transfer energy from the motor to the fluid?

The average score is 69%

0%

/10
16390

Can You Read P&ID Efficiently?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

2 / 10

A single PFD can have multiple P&IDs.

3 / 10

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

4 / 10

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

5 / 10

The symbol shown in the image is of 24″ ______.

Manhole entry

6 / 10

_________  shows an overview of a plant, unit, or process in the easiest form possible.

7 / 10

Isolation and shutoff valves are shown in the _______.

8 / 10

Identify the symbol shown here.

Floating roof tank

9 / 10

Image shown above is for __________.

Generic Valve Symbol P&ID

10 / 10

P&ID is a Piping and Internal diagram.

The average score is 67%

0%

/10
6676

Are You familiar with types of Valves used in Process Piping?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

OS & Y Gate Valve is the same as _______.

2 / 10

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

3 / 10

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

4 / 10

__________ is used as an on-off stop valve and is capable of providing a bubble-tight shutoff.

5 / 10

Identify the type of Valve.

Top-Entry Ball Valve

6 / 10

A Ball valve is a quarter-turn rotary motion valve.

7 / 10

Select the correct type of disk in the Gate valve.

8 / 10

Which of the following valve can be used to stop, start, and regulate the fluid flow?

9 / 10

Stop Check Valve is a combination of a lift ________ and _______ .

10 / 10

Isolation and shutoff valves are shown in the _______.

The average score is 54%

0%

/10
5632

Are You familiar with Flanges and Olets used in Process Piping?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

Which type of flange provide highest level of joint integrity?

2 / 10

Dimensions of Pipe Flanges and Flanged Fittings up to size NPS ½” to 24” are given in which standard?

3 / 10

Lap flange is available in limited Size of NPS 4” and below.

4 / 10

Flanges are manufactured using which method?

5 / 10

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

6 / 10

Identify the type of flange.

7 / 10

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

8 / 10

__________ type of connection joint in underground piping is not recommended when it is supposed to be buried.

9 / 10

Identify the types of Olet.

Sockolet

10 / 10

Select the correct carbon steel flange material grade.

The average score is 65%

0%

/10
7417

Are You familiar with Pipe Fittings used in Process Piping?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

Select all correct types of TEE. (More than one correct answer)

2 / 10

Short radius pipeline bends are used in fluid transportation lines which required pigging.

3 / 10

Elbows are mainly available in the following types?

4 / 10

The most commonly used material grade for carbon steel wrought fittings is ______.

5 / 10

Flanges are used to provide flexibility for maintenance.

6 / 10

Dimensions of the pipe fittings (Wrought Product (WP)) are given in which standard?

7 / 10

Only seamless pipes are used to produce wrought fittings.

8 / 10

Concentric reducer which is also known as a _________.

9 / 10

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

10 / 10

Hydrotest is used to qualify the design of the pipe fitting.

The average score is 68%

0%

/10
21302

Are You familiar with Pipes used in Process Piping?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

The higher the schedule number lower the thickness of the pipe.

2 / 10

Which document is used to specify the type of the components that will be used in the given piping system?

3 / 10

_________ pipes are used when butt type weld fittings are used.

4 / 10

Dimensions of the Carbon & Alloy Steel pipes are covered in the following Standard.

5 / 10

Select the color of Fire water line.

6 / 10

What is Small Bore Pipe?

7 / 10

Which welding method is used to manufacture large dia pipe?

8 / 10

Which one is not used to indicate pipe size?

9 / 10

What method is used to identify the material pipeline transporting from the outside?

10 / 10

Which type of pipe is used for critical services such as high pressure?

The average score is 67%

0%

/10
4123

Are you familiar with Types of Gasket?

Take this 10 Questions Short Quiz and Check Yourself.

You Need a Minimum 80% Score to Pass!!! Try Now

1 / 10

Select two types of metallic gasket that are used with RTJ flanges.

2 / 10

Metallic Gasket dimensions are covered in which standard?

3 / 10

Low tension bolting is used with metallic gaskets.

4 / 10

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

5 / 10

Which type of gasket is mostly used in heat exchanger shell-channel and cover flange joints.

6 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

7 / 10

Spiral Wound Gasket is which type of gasket?

8 / 10

Identify the type of gasket shown in the image.

9 / 10

The most widely used composite type gasket is ________.

10 / 10

Spiral Wound Gaskets are painted in accordance with ASME B16.20 for easy identification.

The average score is 62%

0%

3235

P&ID Final Quiz

This is the final Quiz to check your understanding of P&ID.

1 / 25

P&ID is a Piping and Internal diagram.

2 / 25

The equipment detail block shown in the image is available in ______.

PFD Equipment detail block

3 / 25

What is not included in the P&ID?

4 / 25

The symbol shown here is for Spectacle Blind “Normally Open” in P&ID

Spectacle Blind, Normally Closed in P&ID

5 / 25

P&ID shows all the equipment, including installed spares, and associated piping including drain and vent line.

6 / 25

The stream table is only shown on the PFD (Process Flow Diagram).

7 / 25

_________  shows an overview of a plant, unit, or process in the easiest form possible.

8 / 25

P&ID is a _______  representation of the actual process plant using various symbols.

9 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

10 / 25

A single PFD can have multiple P&IDs.

11 / 25

P&IDs are developed using already available ______.

12 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

13 / 25

P&ID is also known as Process Engineering Flow Scheme (PEFS).

14 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

15 / 25

Pipe classes and pipeline numbers are shown on the Process Flow Diagram – PFD.

16 / 25

Design pressure and temperature are shown in the _______ Static Equipment Data table.

17 / 25

Isolation and shutoff valves are shown in the _______.

18 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

19 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

20 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

21 / 25

In which part of the drawing will you look for additional information that the designer wishes you to add to make the drawing more comprehensive?

22 / 25

What is not included in a P&ID?

23 / 25

Identify the symbol shown here.

Floating roof tank

24 / 25

The symbol shown in the image is of 24″ ______.

Manhole entry

25 / 25

Identify the symbol shown in the image.

T-type Strainer

Your score is

The average score is 71%

0%

/25
6964

Take this 25 Questions Long Quiz and Check Yourself.

Random questions from all piping components topics, including pipe, fittings, flanges, olets, valves, and gaskets.

You Need a Minimum 70% Score to Pass!!! Try Now

1 / 25

What NPS (Nominal Pipe Size) indicates?

2 / 25

Which one is not used to indicate pipe size?

3 / 25

What is Small Bore Pipe?

4 / 25

The following is used to specify Pipe dimension?

5 / 25

Which type of the Butterfly valve is placed between pipe flanges, and the flange bolts surround the valve body.

6 / 25

Select the valves that are available in multi-port design.

7 / 25

Which trim part of the valve is a pressure-retaining part?

8 / 25

OS & Y Gate Valve is the same as _______.

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

Weldolet is used for taking a branch which is not at 90 degrees to run pipe.

13 / 25

Identify the type of flange.

14 / 25

Dimensions of Pipe Flanges and Flanged Fittings up to size NPS ½” to 24” are given in which standard?

15 / 25

Which flange is not suitable for small-size piping?

16 / 25

Which three components are used to form flanged joints? Select all three.

17 / 25

Select all correct types of TEE. (More than one correct answer)

18 / 25

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

19 / 25

Hydrotest is used to qualify the design of the pipe fitting.

20 / 25

Only seamless pipes are used to produce wrought fittings.

21 / 25

9000 pressure class fittings are available in only the socket weld type.

22 / 25

Elbows are mainly available in the following types?

23 / 25

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

24 / 25

Which non-metallic gasket can be used for high-temperature service?

25 / 25

Identify the type of gasket shown in the image.

Cam Profile Gasket

The average score is 62%

0%