MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Etching rate is different for different noble metals. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Etching through Pt particles can generate straight as well as helical-like pores. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The resulted pore geometry is the same for all the noble metals. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
The etching rate is also affected by the diffusion of by-products. |
| A. | True |
| B. | False |
| Answer» B. False | |