NPTI Mechanical Model Papers

NPTI Mechanical Model Papers.

National Power Training Institute (NPTI) 2019 For NPTI Mechanical Model Question Papers 2019 NPTI Mechanical Model Sample Question papers NPTI Mechanical Model Mock Test Question Paper for 2019 Exam, This NPTI Mechanical Model Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam NPTI Mechanical Model Exam preparation.

National Power Training Institute (NPTI) 2019 exam Model Paper 2019 will help all the students for their NPTI Mechanical Model exam preparation, here the NPTI Mechanical Model Sample question 2019 are MCQ i.e multiple choice question answers, if this NPTI Mechanical Model question paper 2019 in pdf file format you can download it in FREE, if NPTI Mechanical Model Sample Paper 2019 in text format you can download NPTI Mechanical Model page also just Go to menu bar, Click on File->then Save. provides all kind model papers like here NPTI Mechanical Model exam Model Paper 2014 you can make your exam preparation much more better by this NPTI Mechanical Model Sample Paper 2014 with Answers | Solution also allow you download NPTI Mechanical Model Exam Guess Paper with Free of Cost.


 1 Stokes theorem connects
A) a line integral and a surface integral
B) a surface integral and a volume integral
C) a line integral and a volume integral
D) gradient of a function and its surface integral
Answer: (A)
2 A solar collector receiving solar radiation at the rate of 0.6 k W/m2 transforms it to the internal energy of a fluid at an overall efficiency of 50%. The fluid heated to 350 K is used to run a beat engine which rejects heat at 313 K. If the heat engine is to deliver 2.5 kW power, the minimum area of the solar collector required would be A) 8.33rn2
B) 16.66rn2
C) 39.68m2
D) 79.36m2
Answer: (D)

 3 When the temperature of a solid metal increases,
A) strength of the metal decreaes but ductility increases
B) both strength and ductility of the metal decrease
C) both strength and ductility of the metal increase
D) strength of the metal increases but ductility decreases
Answer : (A)

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