Modernization Correctly Answered Questions 2024.

Modernization Correctly Answered Questions 2024. Do cylinder and ram need to be replaced as a matching set? - ANSWER It is recommended to change both in a set Do selenium rectifiers pass current in one directions? - ANSWER Yes Is there should be oil on the ram when in use. - ANSWER Yes, there needs to be oil After a modernization is complete an inspection must be done before it is released to the public? - ANSWER Yes, a TSSA inspector must come in and make sure it is safe for the public Explain the difference between replacing with the same and replacing with different according to the TSSA - ANSWER Replacing with the same is changing like with like(same make and model), replacing with different is changing the make and model, it has same safety characteristics, design, and performance. List 5 reasons why you would modernize an elevator: - ANSWER Bad performance, economical to owner, can't buy parts for that machine anymore(obsolete), passengers dont feel safe, non-functioning equipment List two things that should be inspected on a ram that would cause oil to leak. - ANSWER Seals, Ram being scored List three reasons why selenium rectifiers where replaced? - ANSWER Diodes are smaller and cheaper, smell and fires, price, lose functiona s they get older, silicon diodes hold more current