Quizzes on HardHat Engineer

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1427

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 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.

2 / 10

The closed impeller is used in the service with particles.

3 / 10

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

4 / 10

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

5 / 10

_____ may lead to cavitation in the pump.

6 / 10

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

7 / 10

______ can be replaced at periodic maintenance.

8 / 10

Select correct API 610 Centrifugal Pump categories.

9 / 10

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

10 / 10

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

The average score is 70%

0%

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4112

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

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

2 / 10

Identify the symbol shown in the image.

T-type Strainer

3 / 10

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

Manhole entry

4 / 10

P&IDs are developed using already available ______.

5 / 10

Isolation and shutoff valves are shown in the _______.

6 / 10

What is not included in a P&ID?

7 / 10

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?

8 / 10

A single PFD can have multiple P&IDs.

9 / 10

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

10 / 10

Image shown above is for __________.

Generic Valve Symbol P&ID

The average score is 67%

0%

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2385

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 valve is used in the flow control loop?

2 / 10

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

3 / 10

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

4 / 10

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

5 / 10

Gate Valve can be used as a control valve.

6 / 10

_________is similar to the globe valve in design.

7 / 10

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

8 / 10

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

9 / 10

Which valve is used for regulating and throttling of flow in the pipeline?

10 / 10

Isolation and shutoff valves are shown in the _______.

The average score is 53%

0%

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1629

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

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

2 / 10

Select the correct carbon steel flange material grade.

3 / 10

Which type of flange provide highest level of joint integrity?

4 / 10

Which flange is not suitable for small-size piping?

5 / 10

Which type of Olet is used with the elbow?

6 / 10

What type of gasket is used with RTJ face flange?

7 / 10

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

8 / 10

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

9 / 10

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

10 / 10

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.

The average score is 66%

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2121

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

2 / 10

______ is used to change direction as well as reduce the size of the pipeline within a piping system

3 / 10

Pipe Fittings are available only in butt weld end connections.

4 / 10

Concentric reducer which is also known as a _________.

5 / 10

Only seamless pipes are used to produce wrought fittings.

6 / 10

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

7 / 10

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

8 / 10

____ is also known as a four-way pipe fitting

9 / 10

Flanges are used to provide flexibility for maintenance.

10 / 10

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

The average score is 68%

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6350

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

Identify the type of pipe from schedule No. 40S

2 / 10

The following is used to specify Pipe dimension?

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

Which welding method is used to manufacture large dia pipe?

8 / 10

Select the color of Fire water line.

9 / 10

The minimum length of Double random pipes is 4.8 meters.

10 / 10

Dimensions of Stainless Steel pipes are given in which standard?

The average score is 68%

0%

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1322

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

2 / 10

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

3 / 10

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

4 / 10

Low tension bolting is used with metallic gaskets.

5 / 10

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

6 / 10

Metallic Gasket dimensions are covered in which standard?

7 / 10

Which one is a Non-Metallic gasket?

8 / 10

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

9 / 10

Which type of gasket is used with raised face flanges?

10 / 10

Spiral Wound Gasket is which type of gasket?

The average score is 65%

0%

715

P&ID Final Quiz

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

1 / 25

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

2 / 25

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

3 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

4 / 25

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

5 / 25

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

6 / 25

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

7 / 25

P&ID is a Piping and Internal diagram.

8 / 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?

9 / 25

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

PFD Equipment detail block

10 / 25

A single PFD can have multiple P&IDs.

11 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

12 / 25

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

13 / 25

Identify the symbol shown here.

Floating roof tank

14 / 25

What is not included in the P&ID?

15 / 25

P&IDs are developed using already available ______.

16 / 25

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

Manhole entry

17 / 25

What is not included in a P&ID?

18 / 25

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

Spectacle Blind, Normally Closed in P&ID

19 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

20 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

21 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

22 / 25

Identify the symbol shown in the image.

T-type Strainer

23 / 25

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

24 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

25 / 25

Isolation and shutoff valves are shown in the _______.

Your score is

The average score is 71%

0%

/25
2077

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

Select the color of Fire water line.

2 / 25

What NPS (Nominal Pipe Size) indicates?

3 / 25

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

4 / 25

Select the acceptable under thickness of the pipe.

5 / 25

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

6 / 25

The following is used to specify Pipe dimension?

7 / 25

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

8 / 25

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

9 / 25

Olets are self-reinforced branch connections.

10 / 25

Which type of Olet is used with the elbow?

11 / 25

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

12 / 25

Select the correct carbon steel flange material grade.

13 / 25

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

14 / 25

Concentric reducer which is also known as a _________.

15 / 25

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

16 / 25

Elbows are mainly available in the following types?

17 / 25

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

18 / 25

What is the main function of Check Valve?

19 / 25

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

20 / 25

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

21 / 25

Which of the following valves are used as isolation valves?

22 / 25

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

23 / 25

The most widely used composite type gasket is ________.

24 / 25

Low tension bolting is used with metallic gaskets.

25 / 25

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

The average score is 61%

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