A bank has three types of accounts: checking, savings, and loan. Following are the attributes for each type of account: A. CHECKING: Acct. No, Date Opened, Balance, Service Charge.
B. SAVINGS: Acct. No, Date Opened, Balance, Interest rate.
C. LOAN: Acct. No, Date Opened, Balance, Interest rate, Payment.
Develop an EER model to represent this situation. Your model should be designed using software. No handwritten models will be accepted! Submit your design through the link on Blackboard under Module 03.

Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?

The proportional limit is always greater than the yield strength for a material. a)-trune b)- false