Answer:
The charpy test is used to determine amount of energy a material absorbs at fracture.
Explanation:
Charpy Impact test was developed by a French scientist to determine the amount of energy a material absorbs at fracture hence giving the toughness of the material. It is widely used in industrial applications since it is easy to perform and does not requires sophisticated equipment to perform.
The test is performed when a swinging pendulum of known weight is dropped from a known height and is made to strike the metal specimen which is notched.The notch in the sample affects the results of the test hence the notch should be standardized while performing the test. The qualitative results obtained can also be used to compare ductility of different materials.
Answer:
yes.
Explanation:
because all websites use coding
The last item on the vehicle starting checklist before a driver begins to travel is for the driver to release the service brake.
<h3>What does it mean to release the brake?</h3>
The Release Parking Brake message implies that your parking brake is said to be currently engaged and as such one needs to release the parking brake before one can be able to drive the vehicle.
Therefore, The last item on the vehicle starting checklist before a driver begins to travel is for the driver to release the service brake.
See full question below
what is the last item on the vehicle starting checklist before a driver begins to travel?
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Answer:
Explanation:
* Daily close of the stock market
- The nature of the signal in value is <u>Discrete</u>, as the stock market closes once per day,and so is discrete time.
- And the nature of the signal in time is continuous as the company are continuous.