Vehicle Body Engineering and Safety Mid - I, September - 2014

1.What is full size layout or draft
  • Drawing construction of the body
  • design construction of the body
  • Below print of the body
  • none
Answer: A
2._____________An enclosed two seater body having a fixed roof
  • Couple
  • Single
  • Saloon
  • None
Answer: A
3.The glass for windows in vehicle bodies has a specific gravity of___________
  • 2.7
  • 5.8
  • 3.5
  • 4.2
Answer: C
4.This type of rapid prototyping system uses a laser to fuse powdered metals, plastics, or ceramics:
  • Fused deposition modeling
  • Stereo lithography apparatus
  • Solid ground curing
  • Selective laser sintering
Answer: D
5.An ___________is an early sample or model built to test a concept or process or to act as a thing to be replicated or learned from.
  • Prototype
  • Vehicle type
  • Sample type
  • None
Answer: A
6.In an operating engine, the hottest part of the piston is the
  • Head
  • Ring grooves
  • Skirt
  • Pin bosses
Answer: A
7.The most important cast aluminium alloy system is Al-Si, where the high levels of silicon ____________% contribute to give good casting characteristics.
  • 2-9%
  • 5-50%
  • 10-20%
  • 4-13%
Answer: D
8.Some displays can show only digits or alphanumeric characters. They are called_______
  • Segment display
  • Normal display
  • Digital display
  • None
Answer: A
9.Aerodynamic lift is particularly important at high performance and racing cars where the ______lift increases the speed in curves.
  • Positive
  • Negitive
  • up
  • down
Answer: B
10.The yaw rate (or) yaw velocity of a car (or) other rigid body ___________ of this rotation, or rate of change of the heading angle when the aircraft is horizontal.
  • Angular acceleration Angular velocity
  • Angular moment
  • Angular motion
Answer: B
11.______________is the consists of a more or less rigid skeleton, and a skin.
Answer: IDEALIZE STRUCTURE
12.Aerodynamic drag of the vehicle due to surface friction is_______________
Answer: FRICTION DRAG
13.The design of ______________for object shapes, in particular, is occasionally called computer-aided geometric design (CAGD).
Answer: GEOMETRIC MODELS
14.____________is a branch of dynamics concerned with studying the motion of air, particularly when it interacts with a moving object.
Answer: AERODYNAMICS
15.Thermoplastics are easily recyclable, compared to thermosets, because the _____________does not degrade when melted down.
Answer: POLYMER CHAIN
16.______________is a self lubricating wood and in clocks it gives extremely long life.
Answer: LIGNUM VITAE
17.Mohr's circle, named after ______________is the locus of points that represent the state of stress on individual planes at all their orientations.
Answer: CHRISIAN OTTO MOHRS
18.Vehicle body carries load are ___________ and ____________
Answer: STATIC & DYNAMIC
19.Tensile testing is a fundamental materials science test in which a sample is subjected to ________________tension until failure.
Answer: UNIAXIAL
20.________________ light but strong material, similar to Bakelite used for making car parts.
Answer: DUROPLAST