Answer:
Engineering drawing abbreviations and symbols are used to communicate and detail the characteristics of an engineering drawing.
There are many abbreviations common to the vocabulary of people who work with engineering drawings in the manufacture and inspection of parts and assemblies.
Technical standards exist to provide glossaries of abbreviations, acronyms, and symbols that may be found on engineering drawings. Many corporations have such standards, which define some terms and symbols specific to them; on the national and international level, like BS8110 or Eurocode 2 as an example.
Explanation:
Answer:
LTI system is stable if Impulse response is finite.
so the correct answer is "b"
(b) h2(t) = e-r cos(2t)u(t)
Answer:
61.08 meters
Explanation:
To solve this question, we need to imagine a triangle, formed with the string of the kite being the hypotenuse, its projection on the ground, and the height of the kite (the result we want to calculate)
The angle formed by the ground and the kite's string is 70 degrees. The height of the triangule is opposite to that angle, and the hypotenuse is the 65 meters string.
Knowing that the height is opposite to the 70 degrees angle, we can calculate it multiplying the hypotenuse by the sine of 70 degrees, which is 0.9397:
H = 65 * sin(70) = 65 * 0.9397 = 61.08 meters
Answer:
The escape systems not working
<h3>
Option A</h3>
In a Series circuit with two identical loads, the voltage across each load will be: the same
<h3><u>
Explanation:</u></h3>
A series circuit is one with total the loads in a row. There is barely ONE path for electricity to pass. If this circuit was a series of flashbulbs, and one left out, the left bulbs would switch off. T
he current in a series circuit is universally the same and the voltage over the circuit is the amount of the unique voltage drops over each component. The voltage referred to as a series circuit is equivalent to the amount of the individual voltage drops.