logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Engineering Materials See What Others Are Saying!
  • Question

  • In the lower part of the blast furnace (zone of fusion), the temperature is


  • Options
  • A. 400° to 700°C
  • B. 800°C to 1000°C
  • C. 1200°C to 1300°C
  • D. 1500°C to 1700°C

  • Correct Answer
  • 1200°C to 1300°C 

    • More questions

    • 1. The advantage of double-wishbone suspension design is that a large amount of freedom is available for setting geometry and precise settings can be made for driving comfort and steerability,

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 2. The amount of water evaporated or steam produced in kg per kg of fuel burnt is known as power of a boiler.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The cooling of air, without any change in its specific humidity, is known as sensible cooling.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 4. A jet engine has

    • Options
    • A. no propeller
    • B. propeller in front
    • C. propeller at back
    • D. propeller on the top
      • Discuss
    • 5. A resultant force is a single force which produces the same effect as produced by all the given forces acting on a body.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. One stoke is equal to

    • Options
    • A. 10-2 m2/s
    • B. 10-3 m2/s
    • C. 10-4 m2/s
    • D. 10-6 m2/s
      • Discuss
    • 7. For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the maximum deflection is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 8. The centre of gravity of a hemisphere lies at a distance of 3r / 8 from its base measured along the vertical radius.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 9. The tool may fail due to

    • Options
    • A. cracking at the cutting edge due to thermal stresses
    • B. chipping of the cutting edge
    • C. plastic deformation of the cutting edge
    • D. all of these
      • Discuss
    • 10. The main cause for the change in engine oil viscosity is

    • Options
    • A. humidity
    • B. temperature
    • C. vibration
    • D. contamination
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.