Quizzes on HardHat Engineer

/10
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

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

2 / 10

The multistage pump design is used for ______.

3 / 10

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

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

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

6 / 10

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

7 / 10

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

8 / 10

Select correct API 610 Centrifugal Pump categories.

9 / 10

The closed impeller is used in the service with particles.

10 / 10

_____ may lead to cavitation in the pump.

The average score is 69%

0%

/10
16709

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 symbol shown in the image.

Main Process line with Heat Tracing

2 / 10

What is not included in the P&ID?

3 / 10

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

4 / 10

Symbole shown in this image is for ____?

Low Point Drain in P&ID

5 / 10

P&IDs are developed using already available ______.

6 / 10

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

7 / 10

A single PFD can have multiple P&IDs.

8 / 10

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

9 / 10

Identify the symbol shown in the image.

T-type Strainer

10 / 10

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

PFD Equipment detail block

The average score is 67%

0%

/10
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

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

2 / 10

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

3 / 10

The ______ connects the actuator and disk in the valve.

4 / 10

Identify the type of Valve.

Top-Entry Ball Valve

5 / 10

Gate Valve can be used as a control valve.

6 / 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?

7 / 10

Which valve is used in the flow control loop?

8 / 10

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

9 / 10

Select the correct type of disk in the Gate valve.

10 / 10

Isolation and shutoff valves are shown in the _______.

The average score is 54%

0%

/10
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

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

2 / 10

Identify the type of flange.

3 / 10

Orifice flanges are available in Class# 150.

4 / 10

Which type of Olet comes with extended pipe body?

5 / 10

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

6 / 10

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

7 / 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.

8 / 10

Flanges are manufactured using which method?

9 / 10

Which type of Olet is used with the elbow?

10 / 10

What type of gasket is used with RTJ face flange?

The average score is 65%

0%

/10
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

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

2 / 10

Elbows are mainly available in the following types?

3 / 10

Pipe Fittings are available only in butt weld end connections.

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

Identify the type of fitting shown in the image.

Pipe Cap

8 / 10

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

9 / 10

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

10 / 10

What is the radius of the long radius Elbow?

The average score is 68%

0%

/10
21514

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 following is used to specify Pipe dimension?

2 / 10

The pipe Schedule Number indicates the thickness of the pipe.

3 / 10

What NPS (Nominal Pipe Size) indicates?

4 / 10

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

5 / 10

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

6 / 10

The thickness of the Schedule 80 pipe is the same as the schedule _______ for pipe size up to 8″.

7 / 10

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

8 / 10

What is Small Bore Pipe?

9 / 10

The minimum length of Double random pipes is 4.8 meters.

10 / 10

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

The average score is 67%

0%

/10
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

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

2 / 10

Low tension bolting is used with metallic gaskets.

3 / 10

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

4 / 10

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

5 / 10

Spiral Wound Gasket is which type of gasket?

6 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

7 / 10

Metallic Gasket dimensions are covered in which standard?

8 / 10

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

9 / 10

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

10 / 10

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

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

A single PFD can have multiple P&IDs.

2 / 25

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

3 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

4 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

5 / 25

Image shown above is for __________.

Generic Valve Symbol P&ID

6 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

7 / 25

Isolation and shutoff valves are shown in the _______.

8 / 25

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

9 / 25

What is not included in the P&ID?

10 / 25

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

11 / 25

P&ID is a Piping and Internal diagram.

12 / 25

P&IDs are developed using already available ______.

13 / 25

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

Manhole entry

14 / 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?

15 / 25

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

16 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

17 / 25

Identify the symbol shown here.

Floating roof tank

18 / 25

What is not included in a P&ID?

19 / 25

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

20 / 25

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

PFD Equipment detail block

21 / 25

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

22 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

23 / 25

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

Spectacle Blind, Normally Closed in P&ID

24 / 25

Identify the symbol shown in the image.

T-type Strainer

25 / 25

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

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

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

2 / 25

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

3 / 25

_____ pressure class fittings are available only in threaded type.

4 / 25

Identify the type of fitting shown in the image.

Pipe Cap

5 / 25

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

6 / 25

Spiral Wound Gasket is which type of gasket?

7 / 25

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

8 / 25

The thickness of the Schedule 80 pipe is the same as the schedule _______ for pipe size up to 8″.

9 / 25

What is Small Bore Pipe?

10 / 25

What NPS (Nominal Pipe Size) indicates?

11 / 25

Which trim part of the valve is a pressure-retaining part?

12 / 25

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

13 / 25

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

14 / 25

The ______ connects the actuator and disk in the valve.

15 / 25

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

16 / 25

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

17 / 25

What is the main function of Check Valve?

18 / 25

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

19 / 25

Identify the types of Olet.

Sockolet

20 / 25

Which flange is not suitable for small-size piping?

21 / 25

Stub end is the part of which type of flange?

22 / 25

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

23 / 25

Identify the type of flange.

24 / 25

Orifice flanges are available in Class# 150.

25 / 25

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

The average score is 62%

0%