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  #2  
July 9th, 2016, 03:43 PM
Super Moderator
 
Join Date: Mar 2012
Re: HPCL Model Question Papers For Chemistry

Well below I have given you the HPCL Chemical engineer question paper so you can have a look


Aptitude

1) A farmer used 1034 acres of land for growing rice, wheat and corn in the ratio of 5:2:4 respectively. How many acres
were used for growing corn?
A) 188 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pressed in order to type the first 300 counting numbers? (i.e. to
type 1, 2, 3 ... 300)
A) 362 B) 1448 C) 1504 D) 792

3) The more she learnt _______ the American Civil War, the more fascinated she became. A) About B) From C) Off D) With

Chemical Engineering

4) The specific reaction rate constant of a first order reaction k = 0.01. What is the time required for 60% conversion in
a batch reactor?
[Note: ln 0.4 = - 0.67]
A) 37 minutes B) 47 minutes C) 57 minutes D) 67 minutes

5) A cold fluid flowing on inner pipe of a DPHE is heated from 32.5 to 75
0C by steam condensing on the outer pipe at
100
0C. What is Log Mean Temperature Difference, LMTD?
[Note: ln 2.7 = 1]
A) 52.5
0C B) 42.5
0C C) 32.5
0C D) 67.5
0C

6) Pillows and mattresses belong to which category of plastics/ polymers?
A) Foamed plastics
B) Thermosetting plastics
C) Synthetic polymers
D) Ladder polymers


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