Name of The Organisation : Satish Dhawan Space Centre / SHAR
Name of the Subject : Fitter & Machinist Model Question Paper
Website : http://www.shar.gov.in/SAMPLES.html
Download Sample Question Paper Fitter: https://www.pdfquestion.in/uploads/8142FITTER.pdf
Download Sample Question Paper Machinist : https://www.pdfquestion.in/uploads/8142MACHINIST.pdf
SHAR Fitter & Machinist Model Question Paper
Instruction to Candidates :
1. Answer all questions. Each question carries TWO marks.
Related : SHAR Post of Technician – B Chemical Model Question Paper : www.pdfquestion.in/8140.html
2. All are objective type questions. Answers are to be given only in the O.M.R. ANSWER SHEET provided.
3. In case of any doubt in the Hindi Text, English Text only may be followed.
Fitter Model Question Paper
1. In which one of the following process, minimum metal removal is involved
a) Reaming
b) Scraping
c) Filing
d) Lapping
2. During drilling mild steel, which chips are formed
a) Continuous chips
b) Discontinuous chips
c) Both alternatively
d) None
3. In interference fit
a) Shaft is smaller than hole
b) Shaft is bigger than hole
c) Shaft and hole is same
d) None of the above
4. Which is more stronger than square thread
a) Acme thread
b) ‘V’ thread
c) Knuckle thread
d) Buttress thread
5. Which coolant is successfully applied in case of machining aluminium
a) Compressed air
b) Alcohol
c) Kerosene
d) Petroleum
6. A die is
a) External thread cutting tool
b) Internal thread cutting tool
c) Square thread cutting tool
d) Acme thread cutting tool
7. What is the inner diameter of bearing No. 6205?
a) 62 mm
b) 20 mm
c) 5 mm
d) 25 mm
8. Annealing is done by cooling in
a) Water
b) Brine
c) Furnace
d) Coolant oil
Machinist Model Question Paper
1. Which among the following is an indirect measuring tool?
a) Inside caliper
b) Vernier caliper
c) Vernier bevel protractor
d) Inside micrometer
2. A screw thread is formed on a cylindrical surface by cutting
a) Helical grooves
b) ‘V’ grooves
c) Square grooves
d) Half-round grooves
3. While machining cast iron, the following coolant shall be used
a) Dry air
b) Kerosene
c) Machine oil
d) Soft water
4. A work piece is to be manufactured with minimum dimension of 80 mm with a tolerance of +0.02 mm. Which one of the following specifications is correct?
a) 80.10
b) 80.03
c) 80.02
d) 80.01
5. Which of the following metals, has less carbon content?
a) Plain carbon steel
b) Wrought iron
c) Pig iron
d) Cast iron
6. The heaviest material among the following is
a) Magnesium
b) Aluminium
c) Steel
cl) Lead
7. Which of the following machines utilize fly cutter
a) Lathe
b) Milling machine
c) Shaper
d) Planer
8. What is the volume of a cylinder having a diameter of 2m and a??height of 10m
A) 62.8m³
B) 31.4m³
C) 47.1m³
D) 15.7m³
9. What is the value of square root of 22500?
A) 225
B) 150
C) 160
D) 180
10. 450 =___________ /radians
A) p/6
B) p/4
C) p/3
D) p/2
11. What is the formula used for converting temperature from Fahrenheit to Centigrade
(A) C=(F-32)9/5
(B) C=(F-32)5/9
(C) C=f*9/5+32
(D) C= F*5/9+32
12. The quantity of heat required to change the temperature of 1 kg of a substance by 10C is called its
A) Specific heat
B) Total energy
C) Latent heat
D) Heat of fusion
13. The time period of a simple pendulum depends on
A) Mass of the bob
B) Amplitude of oscillation
C) Length of the pendulum
D) All the above
14. Which of the following cannot transmit sound?
A) Water
B) Inert gases
C) Metal
D) Vacuum
15. A large Reynolds number is an indication of
A) Streamline flow
B) Laminar flow
C) Steady flow
D) Highly turbulent flow
About Us :
Satish Dhawan Space Centre SHAR (SDSC SHAR), Sriharikota, the Spaceport of India, is one of the lead centres of Indian Space Research Organisation (ISRO), Department of Space (DOS), Government of India. The Centre provides world class launch base infrastructure for national and international customers in accomplishing diverse launch vehicle/satellite missions for remote sensing, communication, navigation & scientific purposes and is one among the best known names of the Spaceports of the world today.
The space centre, which was popularly known as SHAR (Sriharikota Range) was renamed as Satish Dhawan Space Centre SHAR on September 5, 2002, in fond memory of Prof. Satish Dhawan, former Chairman of ISRO.