Tech A because it is best to use a knife
Answer:
Chipping; cutting; drilling; grinding
Explanation:
Activities such as abrasive blasting with sand; sawing brick or concrete; sanding or drilling into concrete walls; grinding mortar; manufacturing brick, concrete blocks, stone countertops, or ceramic products; and cutting or crushing stone result in worker exposures to respirable crystalline silica dust.
Answer:
Deburring Tool
Explanation:
A deburring tool is used in order to debur the PVC pipes. They are mostly used for the plastic pipes.
After the PVC pipes are cut, there are burrs on the pipe surface. To remove these burrs, a deburring tool is used. It removes the burrs form the edges of the PVC pipes that results from grinding, cutting, milling, drilling, etc.
The deburring tools are made from high speed steels.
The characteristics that can be observed when a headwind shears to be a constant tailwind are:
- Pitch attitude: decreases.
- Required thrust: increased then reduced.
- Vertical Speed: increases.
- Indicated airspeed (IAS): decreases, then increases to approach speed.
<h3>What is thrust?</h3>
Thrust can be defined a force that moves an aircraft or a flying machine through the air, especially in the direction of the motion.
<h3>The importance of thrust.</h3>
Generally, thrust is used in aeronautic engineering to achieve the following:
- To overcome the weight of a rocket.
- To overcome the drag of an aircraft.
- To maintain indicated airspeed (IAS).
- To maintain glide slope being flown at.
Some of the characteristics that can be observed when a headwind shears to be a constant tailwind are:
- Pitch attitude: decreases.
- Required thrust: increased then reduced.
- Vertical Speed: increases.
- Indicated airspeed (IAS): decreases, then increases to approach speed.
Read more on thrust here: brainly.com/question/20068220
