Quizzes on HardHat Engineer

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5128

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 multistage pump design is used for ______.

2 / 10

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

3 / 10

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

4 / 10

______ can be replaced at periodic maintenance.

5 / 10

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

6 / 10

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

7 / 10

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

8 / 10

_____ may lead to cavitation in the pump.

9 / 10

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

10 / 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.

The average score is 69%

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16745

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

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

2 / 10

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

3 / 10

Isolation and shutoff valves are shown in the _______.

4 / 10

Image shown above is for __________.

Generic Valve Symbol P&ID

5 / 10

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

6 / 10

Identify the symbol shown here.

Floating roof tank

7 / 10

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

8 / 10

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

9 / 10

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

PFD Equipment detail block

10 / 10

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

The average score is 67%

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6704

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

________ valve is used in field analog instruments to control flow.

2 / 10

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

3 / 10

Which standard gives the list of Trim materials that can be used in the valve?

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

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

8 / 10

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

9 / 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?

10 / 10

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

The average score is 54%

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5692

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

Select the correct carbon steel flange material grade.

2 / 10

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

3 / 10

Which type of flange provide highest level of joint integrity?

4 / 10

What type of gasket is used with RTJ face flange?

5 / 10

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

6 / 10

Which type of Olet comes with extended pipe body?

7 / 10

Some type of flange can be used to change the size of the pipeline instead of the reducer.

8 / 10

Identify the type of flange.

9 / 10

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

10 / 10

Which type of Olet is used with the elbow?

The average score is 65%

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7511

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

Elbows are mainly available in the following types?

2 / 10

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

3 / 10

Hydraulic Bulge Method is used to manufacture _______?

4 / 10

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

5 / 10

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

6 / 10

Which type or reducer is used to maintain the BOP (bottom of pipe) elevation of the pipeline?

7 / 10

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

8 / 10

Only seamless pipes are used to produce wrought fittings.

9 / 10

Identify the type of fitting shown in the image.

Pipe Cap

10 / 10

Concentric reducer which is also known as a _________.

The average score is 68%

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21536

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

Select the color of Fire water line.

2 / 10

Which welding method is used to manufacture large dia pipe?

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

The pipe Schedule Number indicates the thickness of the pipe.

6 / 10

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

7 / 10

The following is used to specify Pipe dimension?

8 / 10

Which one is not used to indicate pipe size?

9 / 10

Identify the type of pipe from schedule No. 40S

10 / 10

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

The average score is 67%

0%

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4171

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

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

2 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

3 / 10

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

4 / 10

Identify the type of gasket shown in the image.

5 / 10

Metallic Gasket dimensions are covered in which standard?

6 / 10

The most widely used composite type gasket is ________.

7 / 10

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

8 / 10

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

9 / 10

Which one is a Non-Metallic gasket?

10 / 10

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

The average score is 62%

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3300

P&ID Final Quiz

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

1 / 25

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

PFD Equipment detail block

2 / 25

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

3 / 25

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

4 / 25

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

Manhole entry

5 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

6 / 25

What is not included in the P&ID?

7 / 25

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

8 / 25

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

9 / 25

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

10 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

11 / 25

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

12 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

13 / 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?

14 / 25

Isolation and shutoff valves are shown in the _______.

15 / 25

P&ID is a Piping and Internal diagram.

16 / 25

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

17 / 25

What is not included in a P&ID?

18 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

19 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

20 / 25

Identify the symbol shown here.

Floating roof tank

21 / 25

Identify the symbol shown in the image.

T-type Strainer

22 / 25

A single PFD can have multiple P&IDs.

23 / 25

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

Spectacle Blind, Normally Closed in P&ID

24 / 25

P&IDs are developed using already available ______.

25 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

Your score is

The average score is 72%

0%

/25
7050

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

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

2 / 25

_____ pressure class fittings are available only in threaded type.

3 / 25

____ is also known as a four-way pipe fitting

4 / 25

Hydraulic Bulge Method is used to manufacture _______?

5 / 25

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

6 / 25

The following is used to specify Pipe dimension?

7 / 25

The steel coil is used to manufacture which type of pipe?

8 / 25

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

9 / 25

What NPS (Nominal Pipe Size) indicates?

10 / 25

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

11 / 25

The minimum length of Double random pipes is 4.8 meters.

12 / 25

Select the color of Fire water line.

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

Which type of gasket is used with raised face flanges?

17 / 25

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

18 / 25

Orifice flanges are available in Class# 150.

19 / 25

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

20 / 25

Orifice Flanges are used for ______.

21 / 25

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

22 / 25

Which standard gives the list of Trim materials that can be used in the valve?

23 / 25

In which type of gate valve the valve disk is threaded internally?

24 / 25

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

25 / 25

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

The average score is 62%

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