As you want to get the Hindustan Petroleum Corporation Limited Officer Trainee ECE past year question papers so here is the information of the same for you:

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

Electrical Engineering

4) Octave frequency (the interval between two sounds) is specified by which of the following expressions?
A) ˘2/˘1 =1 B) ˘2/˘1 =2 C) ˘2/˘1 =4 D) ˘2/˘1 =8

5) A load draws 10˘ power from a 10V source and is carrying a current of 10A. What is the power factor?
A) Unity B) 0.1 C) 0.01 D) 0.001

6) What is the time constant of an RC series circuit?
A) R/C B) C/R C) 1/RC D) RC

Contact Details:
Hindustan Petroleum Corporation Ltd.
Manak Vihar Extension,
Tihar Village,
New Delhi,
Delhi 110018 ‎
098 11 020900
India

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