Answer:
5.833
Explanation:
Coefficient of Perfomance (COP) is the ratio of refrigeration effect to power input.
where RE is refrigeration effect and P is power input
Here, the power input is given as 30 kW
We also know that 1 ton cooling is equivalent to 3.5 kW hence for 50 tons, RE=50*3.5=175 kW
Now the
Answer:
in dia rod
Explanation:
Given;
Maximum tensile stress = 20,000 psi
Applied tensile load = 35,000 lb
Now,
the area of the steel rod required =
or
the area of the steel rod required =
or
the area of the steel rod required = 1.75 in²
Also, Area of rod =
where, d is the diameter of the rod
1.75 in² =
or
d = 1.49 in
So we can use in dia rod
Yes because of th correct of
It’s not because the steering is better or the brakes are on the right sensitivity. It’s because for some reason, you don’t hear anything else but the engine running. Nothing but the purr of the engine in idle or the roar when you accelerate. No clickety clanks or hard, metal-on-metal noise that makes you feel like your car will get disassembled anytime soon.
Answer:
<em>There are few effective Human Computer Interaction (HCI) standards because for one, standards are more suitable for hardware than software because they are relatively unstable. ... Some software product standards have been in place long before any formal standard documents were published.</em>