Quizzes on HardHat Engineer

/10
2121

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

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

2 / 10

_____ may lead to cavitation in the pump.

3 / 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.

4 / 10

The multistage pump design is used for ______.

5 / 10

The closed impeller is used in the service with particles.

6 / 10

Select correct API 610 Centrifugal Pump categories.

7 / 10

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

8 / 10

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

9 / 10

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

10 / 10

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

The average score is 69%

0%

/10
6178

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

2 / 10

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

Spectacle Blind, Normally Closed in P&ID

3 / 10

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

PFD Equipment detail block

4 / 10

P&ID is a Piping and Internal diagram.

5 / 10

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

6 / 10

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

7 / 10

Identify the symbol shown here.

Floating roof tank

8 / 10

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

9 / 10

Identify the symbol shown in the image.

Main Process line with Heat Tracing

10 / 10

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

The average score is 67%

0%

/10
3305

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

The ______ connects the actuator and disk in the valve.

2 / 10

Select the correct type of disk in the Gate valve.

3 / 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?

4 / 10

In the Lift type check valve, the valve disk always remains in the flow path.

5 / 10

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

6 / 10

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

7 / 10

Which of the following valves are used as isolation valves?

8 / 10

Select the valves that are available in multi-port design.

9 / 10

Identify the type of Valve.

Top-Entry Ball Valve

10 / 10

Isolation and shutoff valves are shown in the _______.

The average score is 53%

0%

/10
2364

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

Flanges are manufactured using which method?

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

Orifice Flanges are used for ______.

7 / 10

Which flange is not suitable for small-size piping?

8 / 10

Select the correct carbon steel flange material grade.

9 / 10

Identify the types of Olet.

Sockolet

10 / 10

Which type of flange provide highest level of joint integrity?

The average score is 65%

0%

/10
3006

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

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

2 / 10

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

3 / 10

Hydraulic Bulge Method is used to manufacture _______?

4 / 10

Concentric reducer which is also known as a _________.

5 / 10

What is the radius of the long radius Elbow?

6 / 10

Elbows are mainly available in the following types?

7 / 10

____ is also known as a four-way pipe fitting

8 / 10

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

9 / 10

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

10 / 10

Identify the type of fitting shown in the image.

Pipe Cap

The average score is 68%

0%

/10
9073

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 acceptable under thickness of the pipe.

2 / 10

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

3 / 10

Which one is not used to indicate pipe size?

4 / 10

Dimensions of Stainless Steel pipes are given in which standard?

5 / 10

Which welding method is used to manufacture large dia pipe?

6 / 10

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

7 / 10

Identify the type of pipe from schedule No. 40S

8 / 10

The minimum length of Double random pipes is 4.8 meters.

9 / 10

What is Small Bore Pipe?

10 / 10

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

The average score is 67%

0%

/10
1841

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

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

2 / 10

Identify the type of gasket shown in the image.

Cam Profile Gasket

3 / 10

Which type of gasket is used with raised face flanges?

4 / 10

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

5 / 10

Low tension bolting is used with metallic gaskets.

6 / 10

Spiral Wound Gasket is which type of gasket?

7 / 10

Which one is a Non-Metallic gasket?

8 / 10

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

9 / 10

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

10 / 10

Identify the type of gasket shown in the image.

The average score is 64%

0%

1064

P&ID Final Quiz

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

1 / 25

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

Manhole entry

2 / 25

What is not included in the P&ID?

3 / 25

Identify the symbol of the instrument shown here.

Panel Mounted Instrument

4 / 25

P&ID is a Piping and Internal diagram.

5 / 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?

6 / 25

Isolation and shutoff valves are shown in the _______.

7 / 25

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

PFD Equipment detail block

8 / 25

What is not included in a P&ID?

9 / 25

Identify the symbol shown in the image.

Pneumatic Connection in P&ID

10 / 25

Identify the symbol shown here.

Floating roof tank

11 / 25

Symbole shown in this image is for ____?

Low Point Drain in P&ID

12 / 25

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

13 / 25

Identify the symbol shown in the image.

T-type Strainer

14 / 25

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

15 / 25

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

16 / 25

Identify the type of heat exchanger shown in the image.

Heat Exchanger with U Tube bundle

17 / 25

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

18 / 25

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

19 / 25

P&IDs are developed using already available ______.

20 / 25

Identify the symbol shown in the image.

Main Process line with Heat Tracing

21 / 25

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

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

Image shown above is for __________.

Generic Valve Symbol P&ID

25 / 25

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

Your score is

The average score is 71%

0%

/25
3041

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

____ is also known as a four-way pipe fitting

2 / 25

Only seamless pipes are used to produce wrought fittings.

3 / 25

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

4 / 25

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

5 / 25

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

6 / 25

Identify the type of flange.

7 / 25

What type of gasket is used with RTJ face flange?

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

OS & Y Gate Valve is the same as _______.

12 / 25

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

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

What is the main function of Check Valve?

17 / 25

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

18 / 25

Identify the type of gasket shown in the image.

19 / 25

Spiral Wound Gasket is which type of gasket?

20 / 25

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

21 / 25

What NPS (Nominal Pipe Size) indicates?

22 / 25

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

23 / 25

What is Small Bore Pipe?

24 / 25

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

25 / 25

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

The average score is 61%

0%