Answer:
One sheave means that you are using a single drum winder. They are the worst! Double drum winders control easier, brake better and are much more efficient. They save time ( two skips or cages) and can be clutched to perform faster shift transport. A single drum is slow, unbalanced and can be a nightmare if it trips out during hoisting. If the brake system is not perfect it can be a real hairy experience. For a runaway single drum, there is no counterbalance effect. It always runs to destruction. With a double drum, the driver still has a chance to control the winder to a certain extent and he has two sets of brakes to rely on. A single sheave could also mean a shaft with a single compartment. No second means of escape unless there are ladders or stairways. Not a very healthy situation.
Those are just a few points. I am sure much more can be said in favor of a double drum winder and two or more sheaves in the headgear. Most of the shafts I have worked at have multiple winders and up to ten compartments. They all have a small single drum service winder for emergencies and moves of personnel during shift times. They are referred to as the Mary - Annes. Apparently, the name originated in the U.K. where an aristocratic mine owner named the first such winder after his mistress.
Explanation:
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Answer:
An embedded system is a part of a larger system which has either one or a limited number of dedicated functions.
It doesn't require much power to run and is cheap to make and design.
Explanation:
Examples include: cars, microwaves, traffic lights, washing machines, phones etc
Answer:
I think the best option would be C. Marked
Explanation:
hope this helps and sorry if it is incorrect.
Answer:
The difference and the steps to insert media in the project can be defined as follows:
Explanation:
Title:
The title is a document, that defines the object that is legally operated.
Caption:
The Caption is also known as the title or the heading, which described the words on a screen, that conveys the message, that is being said.
Difference:
- The titles will be assigned to the starting of the clip, that selects, and charges will be applied to the project at the end.
- The caption may also be applied as a text to a specific clip for the reason.
Step to insert any media in the project:
- Choose the preferred location to insert your media.
- Tap on the top of the insert Tab.
- Choose the desired media form.
- after selecting your desired media, click on the insert button, at this, the media will be inserted.
The answer should have been B, what was the answer?
