TEP WCI 4

TEP WCI 4

Professional Development

8 Qs

quiz-placeholder

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TEP WCI 4

TEP WCI 4

Assessment

Quiz

Professional Development

Professional Development

Hard

Created by

nns s nsbs

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

10 mins • 1 pt

State 3 common measures to control corrosion

apply coating

use corrosion inhibitor

use of corrosion coupon

use of UT

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What type of cracking normally found in 300 series  SS?

Transgranular cracking
Extraterrestrial cracking

hydrogen cracking

stress corrosion cracking

3.

MULTIPLE SELECT QUESTION

10 mins • 1 pt

Factors of stress corrosion cracking in 300 series SS?

temperature

tensile stress

chloride content

hydrogen level

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is happening when iron and Aluminium are connected in seawater?

Aluminium acts as the anode and corrodes while iron acts as the cathode and remains protected.
Both iron and Aluminium corrode equally in seawater.
There is no reaction between iron and Aluminium in seawater.
Galvanic corrosion occurs, with iron acting as the anode and corroding while aluminium acts as the cathode and remains protected.

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

How are corrosion inhibitors acting on piping internal?

By increasing the rate of corrosion
By reducing the flow of liquid inside the pipes
By causing chemical reactions with the pipe material
By forming a protective layer on the inner surface of the pipes

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

To obtain the best adhesion of the paint to the metal surface:

Clean and prepare the surface, apply a primer designed for metal surfaces before painting.
Paint over rusted areas without removing the rust
Use a primer designed for wood surfaces
Apply the paint directly without any preparation

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Corrosion monitoring by coupons and probes allows the operator:

To measure the rate of corrosion on metal surfaces over time.

To evaluate the efficiency of the corrosion inhibitor

To estimate the service life of the equipment

To check if the line is in good condition

8.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What facilitates pitting (corrosion) of stainless steel in humid marine atmosphere?

Carbon dioxide

Bacteria

Water

Chlorides