GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
31. | The thermal efficiency of diesel engines on weak mixtures is | ||
A. | unaffected | ||
B. | lower | ||
C. | higher | ||
D. | dependent on other factors | ||
32. | The injection pressure in a diesel engine is about | ||
A. | 10 bar | ||
B. | 100 bar | ||
C. | 150 bar | ||
D. | 500 bar | ||
33. | High speed compression engines operate on | ||
A. | Otto cycle | ||
B. | Diesel cycle | ||
C. | Dual-combustion cycle | ||
D. | all of these | ||
34. | The nuclear power station at Tarapur has the reactor of the _____type. | ||
A. | pressurized water | ||
B. | boiling water | ||
C. | gas cooled | ||
D. | liquid metal cooled | ||
35. | The secondary fuel used in nuclear power plants is | ||
A. | U233 and Pu239 | ||
B. | U235 and Th232 | ||
C. | U235 and Pu238 | ||
D. | U233 and Pu238 | ||