Quizzes on HardHat Engineer

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5113

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

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

2 / 10

_____ may lead to cavitation in the pump.

3 / 10

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

4 / 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.

5 / 10

The closed impeller is used in the service with particles.

6 / 10

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

7 / 10

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

8 / 10

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

9 / 10

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

10 / 10

The multistage pump design is used for ______.

The average score is 69%

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16710

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

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

3 / 10

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

Manhole entry

4 / 10

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

5 / 10

What is not included in the P&ID?

6 / 10

P&IDs are developed using already available ______.

7 / 10

Identify the symbol shown here.

Floating roof tank

8 / 10

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

9 / 10

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

10 / 10

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

Spectacle Blind, Normally Closed in P&ID

The average score is 67%

0%

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6700

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

Isolation and shutoff valves are shown in the _______.

2 / 10

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

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

Which valve is used in the flow control loop?

7 / 10

Gate Valve can be used as a control valve.

8 / 10

Which of the following valves are used as isolation valves?

9 / 10

The ______ connects the actuator and disk in the valve.

10 / 10

What is the main function of Check Valve?

The average score is 54%

0%

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5676

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

Olets are self-reinforced branch connections.

2 / 10

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

3 / 10

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

4 / 10

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

5 / 10

What type of gasket is used with RTJ face flange?

6 / 10

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

7 / 10

Identify the type of flange.

8 / 10

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

9 / 10

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

10 / 10

Stub end is the part of which type of flange?

The average score is 65%

0%

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7498

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

Flanges are used to provide flexibility for maintenance.

2 / 10

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

3 / 10

Only seamless pipes are used to produce wrought fittings.

4 / 10

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

5 / 10

Pipe Fittings are available only in butt weld end connections.

6 / 10

____ is also known as a four-way pipe fitting

7 / 10

Elbows are mainly available in the following types?

8 / 10

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

9 / 10

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

10 / 10

What is the radius of the long radius Elbow?

The average score is 68%

0%

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21515

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

What NPS (Nominal Pipe Size) indicates?

2 / 10

What is Small Bore Pipe?

3 / 10

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

4 / 10

The pipe Schedule Number indicates the thickness of the pipe.

5 / 10

Select the acceptable under thickness of the pipe.

6 / 10

Select the color of Fire water line.

7 / 10

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

8 / 10

The minimum length of Double random pipes is 4.8 meters.

9 / 10

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

10 / 10

Identify the type of pipe from schedule No. 40S

The average score is 67%

0%

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4168

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

Spiral Wound Gasket is which type of gasket?

2 / 10

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

3 / 10

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

4 / 10

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

5 / 10

Metallic Gasket dimensions are covered in which standard?

6 / 10

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

7 / 10

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

8 / 10

Which one is a Non-Metallic gasket?

9 / 10

Identify the type of gasket shown in the image.

10 / 10

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

The average score is 62%

0%

3299

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

Isolation and shutoff valves are shown in the _______.

3 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

4 / 25

Identify the symbol shown in the image.

T-type Strainer

5 / 25

Identify the symbol shown here.

Floating roof tank

6 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

7 / 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?

8 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

9 / 25

P&IDs are developed using already available ______.

10 / 25

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

11 / 25

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

12 / 25

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

Spectacle Blind, Normally Closed in P&ID

13 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

14 / 25

What is not included in the P&ID?

15 / 25

What is not included in a P&ID?

16 / 25

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

17 / 25

P&ID is a Piping and Internal diagram.

18 / 25

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

19 / 25

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

20 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

21 / 25

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

22 / 25

A single PFD can have multiple P&IDs.

23 / 25

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

PFD Equipment detail block

24 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

25 / 25

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

Manhole entry

Your score is

The average score is 72%

0%

/25
7045

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

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

2 / 25

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

3 / 25

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

4 / 25

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

5 / 25

Which type of Olet comes with extended pipe body?

6 / 25

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

7 / 25

Which flange is not suitable for small-size piping?

8 / 25

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

9 / 25

What type of gasket is used with RTJ face flange?

10 / 25

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

11 / 25

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

12 / 25

Pipe Fittings are available only in butt weld end connections.

13 / 25

____ is also known as a four-way pipe fitting

14 / 25

_____ pressure class fittings are available only in threaded type.

15 / 25

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

16 / 25

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

17 / 25

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

18 / 25

Select the acceptable under thickness of the pipe.

19 / 25

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

20 / 25

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

21 / 25

Identify the type of Valve.

Top-Entry Ball Valve

22 / 25

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

23 / 25

Which of the following valves are used as isolation valves?

24 / 25

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

25 / 25

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

The average score is 62%

0%