Quizzes on HardHat Engineer

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5108

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

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

2 / 10

______ can be replaced at periodic maintenance.

3 / 10

The multistage pump design is used for ______.

4 / 10

The closed impeller is used in the service with particles.

5 / 10

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

6 / 10

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

7 / 10

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

8 / 10

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

9 / 10

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

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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16683

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

PFD Equipment detail block

2 / 10

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

3 / 10

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

4 / 10

Image shown above is for __________.

Generic Valve Symbol P&ID

5 / 10

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

6 / 10

What is not included in a P&ID?

7 / 10

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

8 / 10

Identify the symbol shown here.

Floating roof tank

9 / 10

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

10 / 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?

The average score is 67%

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6699

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 disk design in the globe valve provides better throttling?

2 / 10

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

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

Identify the type of Valve.

Top-Entry Ball Valve

7 / 10

Gate Valve can be used as a control valve.

8 / 10

_________is similar to the globe valve in design.

9 / 10

In the quick-acting start type globe valve disk arrangement, the flow of fluid is against the disk.

10 / 10

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

The average score is 54%

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5670

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

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

2 / 10

Which type of flange is used where frequent dismantling is required, and space is constrained.

3 / 10

Which type of Olet is used with the elbow?

4 / 10

Flanges are manufactured using which method?

5 / 10

Orifice Flanges are used for ______.

6 / 10

Which type of Olet comes with extended pipe body?

7 / 10

What type of gasket is used with RTJ face flange?

8 / 10

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

9 / 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.

10 / 10

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

The average score is 65%

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7489

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

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

3 / 10

____ is also known as a four-way pipe fitting

4 / 10

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

5 / 10

Concentric reducer which is also known as a _________.

6 / 10

Pipe Fittings are available only in butt weld end connections.

7 / 10

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

8 / 10

_____ pressure class fittings are available only in threaded type.

9 / 10

Identify the type of fitting shown in the image.

Pipe Cap

10 / 10

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

The average score is 68%

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21483

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

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

3 / 10

What is Small Bore Pipe?

4 / 10

Select the color of Fire water line.

5 / 10

Above 14″ pipe OD is the same as the size mentioned in OD.

6 / 10

Select the acceptable under thickness of the pipe.

7 / 10

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

8 / 10

The following is used to specify Pipe dimension?

9 / 10

Which welding method is used to manufacture large dia pipe?

10 / 10

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

The average score is 67%

0%

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4164

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

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

3 / 10

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

4 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

5 / 10

Low tension bolting is used with metallic gaskets.

6 / 10

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

7 / 10

The most widely used composite type gasket is ________.

8 / 10

Which type of gasket is used with raised face flanges?

9 / 10

Spiral Wound Gasket is which type of gasket?

10 / 10

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

The average score is 62%

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3289

P&ID Final Quiz

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

1 / 25

What is not included in the P&ID?

2 / 25

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

3 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

4 / 25

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

5 / 25

Isolation and shutoff valves are shown in the _______.

6 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

7 / 25

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

8 / 25

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

9 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

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

What is not included in a P&ID?

13 / 25

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

14 / 25

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

15 / 25

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

Spectacle Blind, Normally Closed in P&ID

16 / 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?

17 / 25

Identify the symbol shown in the image.

T-type Strainer

18 / 25

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

PFD Equipment detail block

19 / 25

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

20 / 25

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

Manhole entry

21 / 25

P&IDs are developed using already available ______.

22 / 25

Identify the symbol shown here.

Floating roof tank

23 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

24 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

25 / 25

P&ID is a Piping and Internal diagram.

Your score is

The average score is 72%

0%

/25
7032

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

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

2 / 25

OS & Y Gate Valve is the same as _______.

3 / 25

A dual plate check valve is known as a butterfly check valve.

4 / 25

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

5 / 25

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

6 / 25

Select the correct type of disk in the Gate valve.

7 / 25

Which valve is used in the flow control loop?

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

The following is used to specify Pipe dimension?

12 / 25

Above 14″ pipe OD is the same as the size mentioned in OD.

13 / 25

Which flange is not suitable for small-size piping?

14 / 25

Which type of Olet is used with the elbow?

15 / 25

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

16 / 25

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

17 / 25

Which type of Olet comes with extended pipe body?

18 / 25

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

19 / 25

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

20 / 25

Spiral Wound Gasket is which type of gasket?

21 / 25

Hydraulic Bulge Method is used to manufacture _______?

22 / 25

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

23 / 25

What is the radius of the long radius Elbow?

24 / 25

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

25 / 25

_____ pressure class fittings are available only in threaded type.

The average score is 62%

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