Level 1 - Mechanical Seals Quiz #1

  • ASME
  • ISO
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Quizzes Created: 10 | Total Attempts: 1,888
| Attempts: 217 | Questions: 8 | Updated: Mar 18, 2025
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1. The 891 can only be used with the 714 and 777 stationary units.

Explanation

The statement suggests that the 891 can only be used with the 714 and 777 stationary units. However, the correct answer is False. This means that the 891 can be used with other units as well, not just the 714 and 777 stationary units.

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About This Quiz
Level 1 - Mechanical Seals Quiz #1 - Quiz

Mechanical Seals Quiz #1 assesses knowledge on different types of rotary units, their specifications, and compatibility. It covers pricing, pressure limits, and suitable components for specific seal chambers, crucial for professionals in mechanical engineering.

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2. What is the most expensive component rotary with a carbon seal listed below?

Explanation

The most expensive component rotary with a carbon seal listed below is 886HT.

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3. Which rotary unit of those listed below has the highest pressure limit?

Explanation

The rotary unit with the highest pressure limit among those listed is the 891.

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4. Which rotary unit is designed to fit the ISO En12756 L1K / DIN 24960 pump dimensions?

Explanation

The rotary unit designed to fit the ISO En12756 L1K / DIN 24960 pump dimensions is 491.

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5. What is a main difference between a 440 Rotary and 891 Rotary Unit?

Explanation

The main difference between a 440 Rotary and 891 Rotary Unit is the material used in the sealed fluid. The 440 Rotary Unit uses non-metallic material in the sealed fluid, while the 891 Rotary Unit uses metal.

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6. What is the correct price and re-order numbers for a 891-16 CB/S, an SAS -16 CER/S and a 478-16 shown below?

Explanation

The correct price and re-order numbers for the 891-16 CB/S, an SAS -16 CER/S, and a 478-16 are as follows: 891 2.000 Inch 659303 $469.00 - SAS 2.000 Inch 050113 $467.00 - 478 2.000 Inch 050709 $342.00.

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7. What stationary can be used in a the seal chamber shown below with an 891 rotary unit if we do not know the dimensions of the bore?  

Explanation

not-available-via-ai

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8. What is the least expensive rotary unit  of those listed below?

Explanation

The least expensive rotary unit among those listed is 491.

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The 891 can only be used with the 714 and 777 stationary units.
What is the most expensive component rotary with a carbon seal listed...
Which rotary unit of those listed below has the highest pressure...
Which rotary unit is designed to fit the ISO En12756 L1K / DIN...
What is a main difference between a 440 Rotary and 891 Rotary Unit?
What is the correct price and re-order numbers for a 891-16 CB/S, an...
What stationary can be used in a the seal chamber shown below with an...
What is the least expensive rotary unit  of those listed below?
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