What is S. T. E. M? c;

ake a look at the back of a fridge or AC unit. You will see a 'radiator' that is used to remove heat from the R134a fluid that circulates within the refrigeration system.

The room design cooling load is 3600 Btu/hr. The enthalpy of air leaving the cooling coil is 23 Btu/lbma. The room condition is 75 F db and humidity ratio of 0.01 lbmv/lbma. The air specific volume at 13.5 ft3/lbm.

What is the smallest variable type I can use to represent the number 27?

What does the General Duty Clause require employers to do?

After Hurricane Katrina there was considerable public outrage that many of the properties were not insured against flooding although they were insured against wind damage. What might explain these different approaches to insurance? A.

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False