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Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines?

A. Air filter

B. Fuel injector

C. Exhaust silencer

D. Battery

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Pick out the wrong statement.
  2. Other parameters remaining same, the recrystallisation temperature of an alloy is lowered, when
  3. Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be…
  4. Diffusion co-efficient of a metal in a solid solution depends upon its
  5. Cast iron contains __________ percent carbon.
  6. Plants produce carbohydrates from the CO2 present in the atmosphere by
  7. The dimensional formula of bulk modulus of elasticity is same as that of the
  8. Powder metallurgy process does not make metal powder by
  9. Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts…
  10. The value of for air & most common gases can be safely assumed to be
  11. For infinite parallel planes having emissivities ε1 & ε2, the interchange factor for radiation…
  12. Electrometallurgy is not involved in the extraction of __________ from its ore.
  13. Even though heat transfer co-efficient in boiling liquids is large, use of fins is advantageous, when…
  14. Temperature attained in soldering of metals is about __________ °C.
  15. Thermal conductivity of a material does not depend upon its
  16. Maximum change in the hardness of martensite occurs in the carbon content range of __________ percent…
  17. Direct conversion of thermal energy to electrical energy is facilitated by the
  18. Lead is poured into the joint between two __________ pipes.
  19. Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
  20. Stainless steel is welded using
  21. Exposure to __________ accelerates the degradation of plastics.
  22. A material being tested for endurance strength is subjected to the __________ load.
  23. Identify the false statement
  24. The ability of tool steel to resist softening at high temperatures is termed as __________ hardness.
  25. In an eutectic system, two elements are completely
  26. Cold chisels hammers are made of
  27. An example of unsteady non uniform flow is the flow of liquid under pressure through a
  28. Thermistors are used in __________ devices.
  29. Fahrenheit and Centigrade scales have the same readings at
  30. Which of the following is an acidic constituent of B.F. slag?