QuestionS8:-What type of compressor motor is used in inverter split AC ?
‘AcConstant speed compressor motor
B:-Centrifugal compressor motor
C-Open type compressor motor
D-Variable speed motor
Correct Answer:- Option-D
Question59:-Which of the following is not an advantage of capillary tube ?
കണട cost of capillary tube is less
B:-A high starting motor is not required
‏مال‎ receiver is needed
D:-A capillary tube designed for a specific condition will also work efficiently for other conditions
Correct Answer:- Option-D
Question60:-The CSIR wiring of visible cooler has no
‘AcStarting capacitor
B:-Running capacitor
CoRelay
D-OLP
Correct Answer: Option ®
Question61::What is the value of starting capacitor used for 1.5 TR capacity window AC ?
ಸಿ-40 to 60 MFD
8:80 to 100 MFD
೦-230 to 160 ۵
D150 to 160 MFD
Correct Answer: Option ®
Question62::What is the cause for water cooler runs continuously ?
‘A Outside low temperature
B:-Poor insulation
೦೦೫೪ದ: charge
D-Less water consumption
Correct Answer: Option ®
Question63:-Separate thermostats are used in split AC units of the type
‘Ac Ductable split unit
B:-Multi split unit
C=Ceiling mounted unit
D-Floor mounted unit
Correct Answer: Option ®
Question64::Which of the following statement is wrong ?
கோரிக value of ടലി greater than one
B:-In a vapour compression system, the condition of refrigerant before entering the compressor is dry saturated vapour
The space between the saturated liquid line and saturated vapour ine, in a pressure enthalpy chart. is wet vapour region
D-None of the above
Correct Answer:- Option-D
Question65:-Materials form deposits inside the condenser water tubes is called
‘AcWater rusting
B:-Water corrosion
C-Water fouling
D:-Water failing
Correct Answer: Option-C
ಟಟ are ice cans made tapered in height ?

‎reduce weight‏ 76ھ