Q.1
Which of the following software performs the data entry, design, analysis, drafting, and manufacturing functions?
  • a) graphics software
  • b) programming software
  • c) operating software
  • d) application software
Q.2
Which of the following two disciplines are tied by a common database?
  • a) CAD and CAM
  • b) drafting and documentation
  • c) documentation and geometric modeling
  • d) none of the mentioned
Q.3
Which of the following software is used to provide the users with various functions to perform geometric modeling and construction?
  • a) graphics software
  • b) programming software
  • c) operating software
  • d) application software
Q.4
What is the relationship between CAD/CAM?
  • a) manufacturing and marketing
  • b) science and engineering
  • c) design and marketing
  • d) design and manufacturing
Q.5
Which of the following device is mostly associated with automation?
  • a) NC machine
  • b) flexible manufacturing
  • c) computer graphics workstation
  • d) robots
Q.6
Which of the following software enables to implement custom applications or modify the system for specialized needs?
  • a) graphics software
  • b) programming software
  • c) operating software
  • d) application software
Q.7
On which of the following just in time manufacturing philosophy emphasizes?
  • a) man power
  • b) profit
  • c) inventory
  • d) manufacturing
Q.8
Why designs are periodically modified?
  • a) to strive for zero-based rejection and waste
  • b) to make products easier and faster to manufacture
  • c) to improve product performance
  • d) all of the mentioned
Q.9
Why sustainable manufacturing is required?
  • a) proper maintenance
  • b) reuse
  • c) conserving resources
  • d) all of the mentioned
Q.10
Which of the following are the chemical properties of good product material?
  • a) corrosion
  • b) surface treatment
  • c) oxidation
  • d) all of the mentioned
Q.11
Which of the following operation is used to make a ball bearing?
  • a) Upsetting
  • b) Press forging
  • c) Roll forging
  • d) Skew rolling
Q.12
Which of the following software is used to control the computer’s work flow, organize its data and perform house keeping functions?
  • a) graphics software
  • b) programming software
  • c) operating software
  • d) application software
Q.13
Which of the following are cleaning fluids?
  • a) emulsions
  • b) solvents
  • c) alkaline solutions
  • d) all of the mentioned
Q.14
Which of the following forging operation is Heading?
  • a) Embossing
  • b) Coining
  • c) Piercing
  • d) Upsetting
Q.15
Which of the following casting technique has a greater impact in semiconductor industry?
  • a) single crystal
  • b) induction melting
  • c) directional solidification
  • d) conventional casting
Q.16
In which of the following casting process the sand is mixed with a thermosetting resin to form a mould?
  • a) Shell moulding
  • b) Squeeze casting
  • c) Centrifugal casting
  • d) Die casting
Q.17
Which of the following is used to form Complex shapes effectively?
  • a) Metal casting
  • b) Sand casting
  • c) Powder metallurgy
  • d) Turning
Q.18
For manufacturing of a certain amount of hole, maximum hole size was found to be 50.mm and minimum hole size was found to be 49.What will be the Tolerance in mm?
  • a) 0.14
  • b) 0.15
  • c) 0.16
  • d) 0.17
Q.19
In the manufacturing of hole and shaft, the maximum shaft diameter was 49.mm and the minimum hole diameter was found to be 49.mm. Which of the following is correct?
  • a) Interference fit
  • b) Transition fit
  • c) Clearance fit
  • d) None of the mentioned
Q.20
For helical gears, the angle between hob’s spindle axis and workpiece’s spindle axis must be _____ as the helix angle of the helical gear.
  • a) decreased by the half amount
  • b) increased by the half amount
  • c) decreased by the same amount
  • d) increased by the same amount
0 h : 0 m : 1 s