Quizzes on HardHat Engineer

/10
5106

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

The function of the pump shaft is to transfer the drive energy to the fluid.

2 / 10

The multistage pump design is used for ______.

3 / 10

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

4 / 10

______ volute design will minimize the shaft’s defection when the pump is operating outside the BEP (Best Efficiency Point).

5 / 10

______ can be replaced at periodic maintenance.

6 / 10

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

7 / 10

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

8 / 10

_____ may lead to cavitation in the pump.

9 / 10

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

10 / 10

_______ pump is useful when handling a large amount of fluid with very little pressure head.

The average score is 69%

0%

/10
16656

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

Symbole shown in this image is for ____?

Low Point Drain in P&ID

2 / 10

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

3 / 10

Identify the symbol shown in the image.

Main Process line with Heat Tracing

4 / 10

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

5 / 10

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

PFD Equipment detail block

6 / 10

P&IDs are developed using already available ______.

7 / 10

Identify the symbol shown here.

Floating roof tank

8 / 10

A single PFD can have multiple P&IDs.

9 / 10

Isolation and shutoff valves are shown in the _______.

10 / 10

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

The average score is 67%

0%

/10
6694

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

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

2 / 10

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

3 / 10

The ______ connects the actuator and disk in the valve.

4 / 10

_________is similar to the globe valve in design.

5 / 10

Which type of bonnet design is used in the high-pressure applications?

6 / 10

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

7 / 10

Which type of gate valve is used in slurry and powder product application?

8 / 10

___________ of the valve body is used when pigging is required in the pipeline.

9 / 10

Select the correct type of disk in the Gate valve.

10 / 10

Identify the type of Valve.

Top-Entry Ball Valve

The average score is 54%

0%

/10
5664

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

Full-size olets are used you take a branch of the same size as run pipe size.

2 / 10

Olets are self-reinforced branch connections.

3 / 10

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

4 / 10

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

5 / 10

Identify the type of flange.

6 / 10

Orifice flanges are available in Class# 150.

7 / 10

Orifice Flanges are used for ______.

8 / 10

Weldolet’s end is suited for the socket welding connection.

9 / 10

Stub end is the part of which type of flange?

10 / 10

Which type of Olet comes with extended pipe body?

The average score is 65%

0%

/10
7481

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

_______ are not standard pipe fittings and they are fabricated from pipes.

2 / 10

Hydraulic Bulge Method is used to manufacture _______?

3 / 10

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

4 / 10

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

5 / 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.

6 / 10

____ is also known as a four-way pipe fitting

7 / 10

_____ pressure class fittings are available only in threaded type.

8 / 10

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

9 / 10

Concentric reducer which is also known as a _________.

10 / 10

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

The average score is 68%

0%

/10
21452

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

Dimensions of Stainless Steel pipes are given in which standard?

2 / 10

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

3 / 10

what is the type of pipe for Pipe Material Grade ASTM A106 GrB?

4 / 10

Select the acceptable under thickness of the pipe.

5 / 10

What NPS (Nominal Pipe Size) indicates?

6 / 10

Identify the type of pipe from schedule No. 40S

7 / 10

Select the color of Fire water line.

8 / 10

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

9 / 10

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

10 / 10

The pipe Schedule Number indicates the thickness of the pipe.

The average score is 67%

0%

/10
4156

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

Low tension bolting is used with metallic gaskets.

2 / 10

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

3 / 10

Metallic Gasket dimensions are covered in which standard?

4 / 10

Identify the type of gasket shown in the image.

5 / 10

Which type of gasket is used with raised face flanges?

6 / 10

A Spiral Wound Gasket inner ring is used to provide additional support to the winding material.

7 / 10

The primary function of gaskets is to stop leakage from the welded joint.

8 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

9 / 10

The most widely used composite type gasket is ________.

10 / 10

Which type of gasket is used with high-pressure class flanges in critical services?

The average score is 62%

0%

3285

P&ID Final Quiz

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

1 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

2 / 25

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

PFD Equipment detail block

3 / 25

Identify the symbol shown in the image.

T-type Strainer

4 / 25

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

5 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

6 / 25

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

7 / 25

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

8 / 25

What is not included in a P&ID?

9 / 25

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

10 / 25

Identify the symbol shown here.

Floating roof tank

11 / 25

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

Spectacle Blind, Normally Closed in P&ID

12 / 25

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

Manhole entry

13 / 25

What is not included in the P&ID?

14 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

15 / 25

A single PFD can have multiple P&IDs.

16 / 25

Isolation and shutoff valves are shown in the _______.

17 / 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?

18 / 25

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

19 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

20 / 25

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

21 / 25

P&IDs are developed using already available ______.

22 / 25

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

23 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

24 / 25

P&ID is a Piping and Internal diagram.

25 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

Your score is

The average score is 72%

0%

/25
7023

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

Identify the type of gasket shown in the image.

2 / 25

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

3 / 25

Which type of gasket is used with high-pressure class flanges in critical services?

4 / 25

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

5 / 25

_____ pressure class fittings are available only in threaded type.

6 / 25

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

7 / 25

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

8 / 25

Which type of flange provide highest level of joint integrity?

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

Which type of Olet comes with extended pipe body?

13 / 25

What type of gasket is used with RTJ face flange?

14 / 25

The backing flange in the Lap joint flange can be of a different material than stub end material and usually of carbon steel to save the cost.

15 / 25

Which one is not used to indicate pipe size?

16 / 25

The minimum length of Double random pipes is 4.8 meters.

17 / 25

What is Small Bore Pipe?

18 / 25

The pipe Schedule Number indicates the thickness of the pipe.

19 / 25

Which type of bonnet design is used in the high-pressure applications?

20 / 25

Which type of Gate valve is used when there is a chance of Thermal Blinding (Thermal locking)?

21 / 25

Which type of disk design in the globe valve provides better throttling?

22 / 25

What is the main function of Check Valve?

23 / 25

Which valve is ideally suited for the handling of slurries, liquids with large amounts of suspended solids, and systems that convey solid material pneumatically?

24 / 25

OS & Y Gate Valve is the same as _______.

25 / 25

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

The average score is 62%

0%