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TRAINING EFFECTIVENESS EVALUATION NAME: DATE: SIGN:

1) The temperature at which the liquid is converted into gaseous state ________________ 2) Relative humidity is a) The practical moisture that can be held in a give volume of air and theoretical moisture of different volume b) The practical moisture alone in a given volume of air c) The practical moisture that can be held in a give volume of air and theoretical moisture of same Volume 3) Refrigeration means a) Removal of heat from the atmosphere b) Removal of heat form the closed area and lower its temperature c) Removal of cool air from the enclosed place 4) 1 TR is equal to a) 3024 kcal/hour b) 12000 kcal/hr c) 12000 BTU/ hr 5) Define Air conditioning of a space. 6) The single phase power is calculated 1) The UPS a) Provides constant current b) Protects the electrical equipments c) Provides continues power and protects the electrical and electronic connected to the load. 7) The recommended loading percentage of each UPS is a) Upto 85% b) Upto 70% c) Upto 75% 8) The most commonly used type of UPS is a) True online b) True online – parallel redundancy c) True online – hot stand by UPS 9) The life of the batteries for the best maintenance practice is 10) Mention the Systems in DG set. 11) What is the purpose of Bucholz relay in a transformer? 12) The Breakdown voltage / Dielectric Strength of Transformer oil is ______________ 13) The Winding Temperature of Transformer should be _______________ and Temperature of oil is _____________ 14) Draw a single line diagram of ‘UPS’ used for servers. 15) What maintenances should be performed in “A” Check? 16) Why do we use PSF, ACF & Softener in a WTP? 17) When the pressure drop across a PSF is more than 5PSI, it needs __________. DAL/IMS/HR/TRG/AST Revision: R0 Effective from: 25/04/2009

TRAINING EFFECTIVENESS EVALUATION NAME: DATE: SIGN:

18) 19) 20) 21) 22) 23) 24) 25) 26) 27)

Draw the Refrigerant cycle. What is the energy consumed in a water heater of 2kw when...