ROBERT BOSCH:: COMPANY PROFILE
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Robert Bosch GmbH is a German diversified technology based corporation which was started in 1886 by Robert Bosch in Stuttgart, Germany.
Robert Bosch GmbH is the world's largest supplier of automobile components.
The corporate headquarters of Bosch is in Gerlingen, near Stuttgart.The Bosch Group comprises more than 275 subsidiary companies.
Industries and Technologies
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Automotive technology.
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Automotive Parts and Accessories
Anti-lock braking system (ABS).
Traction control systems (TCS).
Electronic Stability Program (ESP).
Body electronics.
Robert Bosch GmbH is supplying hybrid diesel-electric technology to automakers, including PSA Peugeot 308
Industrial Technology.
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Bosch's subsidiary Bosch Rexroth is a supplier of industrial technology.
Packaging Technology.

Embedded systems and automotive software.
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Automotive related Embedded systems and softwares.

SELECTION PROCESS PATTERN
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WRITTEN TEST

Section 1: Technical Paper
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For Computer Science,Electronics,Electrical Engineering Applicants::
Pointers in C, C++.
Data Structures .
Operating Systems.
DBMS.
Question on bit conversions (HEX toBinary, decimal).
Question on 2's compliment.

For Non-circuit Branches of Engineering Applicants..
Strength of Materials
Steel,Alloys,Properties of Materials...
General Mechanical Engineering Topics

Section 2:Aptitude & English
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General maths and reasoning based Aptitude questions.
General English questions.
Testing the knowledge of English grammar and different English works.
Question included comprehension,synonyms,proverbs type question.

PERSONNAL INTERVIEW

Technical Round
HR Round

BOSCH REXROTH SAMPLE PAPER 1:
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For Mechanical Branch Applicants...

1. Critical stress at which material will start to
flow
(a)yield
(b)ultimate tensile stress
(c) proof stress
(d) none o the above

2. maximum degree of freedom in space
Ans. 6

3. Bearing which will take axial and radial loads.
(a) thrust bearing
(b) deep groove
(c) taper roller

4. volume of water per cubic metre of air.
(a)specific volume
(b) specific gravity
(c) vapour pressure
(d) none of above

5. fluid is flowing through a frustum of cone. what is
the nature of graph of velocity
Vs. c/s area. {flow = velocity X c/s area}
(a) parabola
(b) hyperbola
(c) y=mx+c
(d) x=x.

6. Fluid in a pipe having no change in profile with
change in length of pipe ...explain type of flow.
a)Laminar
b)Turbulent
c)fully developed profile
d)steady flow

7. Which are correct

I) Navier Stokes Eq. is .... of momentum
conservation eq.
II)bernoulis eq. is for viscous flow
III) REYNOLD no. >3000 always for turbulent flow.

a)I and II correct
b)I and II not correct
c)II and III correct
d)II and III not correct

8. Which can’t be removed during alloying from Fe
alloys
a) co
b) N
c) Si
d) As

9.There are two ropes burning non uniformly (rate) and
clock half an hour each. which can,t be clocked ?
a) 1 Hr.
b) 45 min
c)15 min
d)none

10. Lim n->0 (1+ 1/n)^n =
a) 1
b)0
c)e
d)infinity

11.Time dependent increase in length at steady temp.
is called
a) superplasticity
b) creep
c) fatigue
d) none

12. Viscosity change with increasing temp.
a) decreases
b) increases
c) same
d) first decreases and then increases.

13. Direction of friction in bicycle tyres
a) along motion
b) opp. motion
c) Front opp. motion and vice versa
d) rear opp. motion and vice versa

14. Sp. gravity of a fluid
a) density of fluid at 0`c / density of water at o`c.
b) density of fluid at 0`c / density of water at T`c.
c) density of fluid at T`c / density of water at o`c.
d) density of fluid at T`c / density of water at T`c.

15. lateral strain / longitudinal strain
a) Poission,s Ratio
b) Bulk Modulus
c) Modulus Of Elasticity
d) None

16. 10 coins & 1 defected coin and 2 weighs Find min
weighs req. to detect faulty coin
a) 2
b)3
c)4
d)5

17. 9 members in meeting scheluled at 10:00 A.M. , all
reaches at 9:48 A.M. . one member req. 2 min to intro
with other
find meeting delay with scheduled time of 10:00 A.M..
a) 1 Hr.
b) 6 min
c) ...
d)At scheduled time

18. A completes job in 10 hr. and B completes in 15
hr.. Find when both together works
a) 6 hr.
b) 8 hr
c) 10 hr
d) none

19. A ball dropped from H height and moves 80% of
height each time.Total dist. covered
a) 4H
b) 5H
c) 7H
d) 9H

20. A cantilever beam loaded at free end find
reinforcement place
a) AT neutral axis
b) above neutral axis
c) below neutral axis
d) above and below neutral axis

21. Punching a sheet of D dia and T thickness and S
ultimate tensile stress
a) 3.14 DTS
b) 3.14TS X D^2
c) 6.28 DTS
d)6.28 TS x D^2

Two questions based on string mass equilibrium
system...

24. Microstructure after quenching
a) Martensite
b) pearlite
c) ferrite
d) austentite.

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