Hindustan Petroleum Corporation Limited Test previous Sample papers

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You are searching for the Hindustan Petroleum Corporation Limited Test previous Sample papers. The HPCL offers placement for the followings:

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Instrumentation Engineering

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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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

Mechanical Engine ring

4) What is the phenomenon of emf development betwe n two dif erent metals placed in contact known as?

A) Se back ef ect B) Thomson ef ect C) Peltier ef ect D) Thermocouple ef ect

5) Define the gros head in a turbine instal ation. A) The dif erence of level betwe n the head race and the tail race

B) The dif erence of level betwe n the reservoir and down stream

C) The dif erence of head betwe n axis of turbine to discharge stream level

D) The head is actual y used in developing power

6) Which of the fol owing bearings wil have the least coef icient of friction?

A) Self aligning bearing B) Cylindrical rol er bearing C) Thrust bal bearing D) Tapered bearing


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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

CIVIL ENGINEERING

4) What is the maximum pitch in any type of stairs?

A) 42 degre s B) 25 degre s C) 60 degre s D) 30 degre s

5) In the time cost optimization, using CPM method for network analysis, the crashing of the activities along the critical

path is done starting with the activity that shows which of the fol owing characteristics?

A) Shortest duration B) Highest cost slope C) Longest duration D) Least cost slope

6) What is the depth of flow for maximum velocity in a circular channel section with diameter equal to 1.5m?

A) 1.215m B) 1.065m C) 1.425m D) 0.75m


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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

Electrical Engine ring

4) Octave frequency (the interval betwe n two sounds) is specified by which of the fol owing expres ions?

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 car ying a cur ent of 10A. What is the power factor?

A) Unity B) 0.1 C) 0.01 D) 0.0 1

6) What is the time constant of an RC series circuit?

A) R/C B) C/R C) 1/RC D) RC


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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

ELECTRONICS ENGINEERING

4) Why are quartz crystal oscil ators popularly used?

A) High Q and high frequency stabil ty B) Low Q and high frequency stabil ty

C) Low Q and large output power D) High Q and large output power

5) Which of the fol owing represents the valid integer number in 'C'?

A) 150 B)1.1 C) 2-5 D) 0.123

6) How does the resistance of a circular conductor behave, if the diameter of the conductor is halved?

A) Remains unchanged B) Doubles C) Becomes 4 times D) Becomes one -fourth

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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

Instrumentation Engine ring

4) The ef ect of atmospheric noise is most significant in which of the fol owing ranges?

A) Below 30MHz B) From 30MHz to 30 MHz

C) From 30 MHz to 30 0 MHz D) Above 30 0 MHz

5) Unity fe dback closed loop second order system has a transfer function 81/(s

input of 10 units. What is the steady state er or of the output?

A) 10 B) 0 C) 1 D) 0.1

6) Consider the analog signal xa(t)=3cos50ðt+10sin30 ðt-cos10 ðt. What is the value of Fn?

A) Fn=30 Hz B) Fn=40 Hz C) Fn=10 Hz D) Fn=20 Hz

2+0.6s+9) and is excited by a step

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) 18 acres B) 258 acres C) 376 acres D) 470 acres

2) How many times should the keys of a keyboard be pres ed in order to type the first 30 counting numbers? (i.e. to

type 1, 2, 3 . 30 )

A) 362 B) 14 8 C) 1504 D) 792

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

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. What is Log Mean Temperature Dif erence, LMTD?

10

[Note: ln 2.7 = 1]

0C B) 42.5

A) 52.5

6) Pil ows and mat res es belong to which category of plastics/ polymers?

A) Foamed plastics

B) Thermoset ing plastics

C) Synthetic polymers

D) Lad er polymers

0C C) 32.5