Babbitt metals used for making bearings are _________________?
Correct answer: A. Tin or lead based alloys
- A. Tin or lead based alloys
- B. Short of antifrictional properties
- C. Having homogenous microstructure
- D. Yellow metals
Explanation
Babbitt bearing metals are soft tin-based or lead-based alloys designed to provide antifriction properties and embed small contaminant particles. They are white metals, not yellow metals, and their useful structure is not simply homogeneous.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Plant Design and Economics
803 free Plant Design and Economics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Design and Economics questions
Acetylene gas holder is made of__________________?
Presence of 0.3 to 0.5% arsenic in copper increases its____________________?
Photographic plates are coated with_________________?
Carbon percentage is the same in cast iron and_________________?
Nickel (56%) and molybdenum (17%) alloys are called________________?
Specify the material of construction suitable for handling concentrated HNO3 at 100°C ?