Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following is/are the basic requirements for the occurrence of fretting corrosion?

Which of the following is/are the basic requirements for the occurrence of fretting corrosion? Correct Answer The interface must be under load and vibration or repeated relative motion between the two surfaces

The basic requirements for the occurrence of fretting corrosion are: i. The interface must be under load ii. Vibration or repeated relative motion between the two surfaces iii. The load and the relative motion of the interface must be sufficient to produce deformation.

Related Questions

Which of the following concerns best suits the following statement:”Internet banking system includes new customer requirements, account Requirements, customer management requirements, security requirements, recovery requirements etc.” ?
Corrosion of less corrosion-resistant metal is usually increased and the attack of the more corrosion-resistant is decreased in galvanic corrosion.
Which of the following is/are the other names of fretting corrosion?
Which of the following is/are the classic cases of fretting corrosion?
Which of the following is/are the preventive measures of fretting corrosion?
Arrange the given words in the sequence in which they occur in the dictionary. 1. Basic industry 2. Basic pay 3. Basic rate 4. Basic plumage 5. Basic price
Consider a reinforcing bar embedded in concrete. In a marine environment this bar undergoes uniform corrosion, which leads to the deposition of corrosion products on its surface and an increase in the apparent volume of the bar. This subjects the surrounding concrete to expansive pressure. As a result, corrosion induced cracks appear at the surface of concrete. Which of the following statements is TRUE?
Consider the following statements regarding corrosion of ceramic material: 1. Ceramic materials are much better suited to withstand most of these environments for reasonable time periods than are metals. 2. Corrosion of ceramic materials generally involves simple chemical dissolution, in contrast to the electrochemical processes found in metals. 3. Ceramic materials are not frequently used because of their non-resistance to corrosion. Which of the above statements is/are correct?
Which of the following corrosion form is considered as the intermediate stage between uniform corrosion and complete corrosion resistance?
In the following Visual Basic code, what will be in msg, if str contains "visual basic"?
Dim str as StringDim msg as StringIf str.toUpper="VISUAL BASIC" msg="VB.Net"Else msg="Not Visual Basic"EndIf