A:-Bengaluru
B:-Hyderabad
C:-Secunderabad
D:-Puducherry
Correct Answer:- Option-B
Question19:-In which city Anne Frank write her famous diary 7
A:-Utrecht
B:-The Hague
C:-Rotterdam
D:-Amsterdam
Correct Answer:- Option-D
Question20:-Herself : Gender and Early Writings of Malayalee Women is written by
A:K. Saradamoni
B:-Janaki Nair
C:J. Devika
D:-G. Arunima
Correct Answer:- Option-C
Question21:-A reversible heat engine receives 300 k] from a heat source, delivers 100 kJ of work and rejects the balance
heat to a sink. If the sink is at '30-(൫)0', determine the temperature of the heat source
കട്ടു
8:-181.55-(ഭ)൦
பயங்‌
0: 161556
Correct Answer:- Option-B
Question22:-For the same compression ratio
A:-Thermal efficiency of Otto cycle is greater than that of Diesel cycle
B:-Thermal efficiency of Otto cycle is less than that of Diesel cycle
C:-Thermal efficiency of Otto cycle is same as that of Diesel cycle
D:-Thermal efficiency of Otto cycle cannot be predicted
Correct Answer:- Option-A
Question23:-In Aqua-Ammonia and Li-Br water absorption refrigeration systems, the refrigerants are respectively.
A:-Water and water
B:-Water and Li-Br
C:-Ammonia and Li-Br
D:-Ammonia and water
Correct Answer:- Option-D
Question24:-An apartment has a cooling load of 300 M)/day. An air conditioner working 24 hours a day will have an
approximate capacity വ്‌
A:-5TR
B:-2TR
6:8
D:-7.5TR
Correct Answer:- Option-
Question25:-A pelton wheel 15 ॥
:-High head and high
B:-Low head and low discharge
C:-High head and low discharge
D:-Medium head and medium discharge
Correct Answer:- Option-C
Question26:-A fluid jet of cross sectional area A and velocity V and density p strikes a flat plate moving with a velocity u.
The fluid mass striking it per second ‏کا‎
‎A:-pAV
‎B:-pA(V+u)
‎(20-17
‎D:-pA(V—u)
‎Correct Answer:- Option-D
Question27:-The radial heat transfer rate through hollow cylinder increases as the ratio of outer radius to inner radius
A:-Decreases
B:-Increases
C:-Constant