Answer:
Technician B
Explanation:
Resistance,
where V is the voltage and I is the current in amps
Therefore, 
Power=VI=12*12=144 W
Therefore, the power is 144 W and resistance is 1 Ohm. This implies that technician A is wrong while technician B is correct
Explanation:
Strengthening is the method to improve the strength of material because different type of material property requires for different requirement .Some times requires more ductility,some time requires more strength.
When impurities are mixed with the pure metal then the strength of metal will increases and this is called the strengthening of metal.
The methods of strengthening are as follows
1.Solid solution strengthening and alloying
2.Work hardening
3.Transformation hardening
4.Grain boundary strengthening
5.Precipitation hardening
Answer:
(1) Calculate the probability P {X ≤ 3} is 1
(2) Calculate the probability P {1 ≤ X ≤ 2} is 0.5
Explanation:
Find attached the calculation
Answer:
The requirement does not meet the feasibility standard.
Explanation:
because the people can just put on the blackbelts