A dense structure of grinding wheel is not used for the_____________________?

Related Mcqs:

1. The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding _______________ grinding wheel is normally used ?

   A. Hard
   B. Soft
   C. Silicon carbide
   D. Aluminium oxide

2. For grinding of softer materials, the grinding wheel should have _________________ grain size ?

   A. Finer
   B. Coarser
   C. Medium
   D. Any type of

3. Which of the following is the most suitable abrasive for grinding high tensile strength materials ?

   A. Silicon carbide
   B. Corundum
   C. Aluminium oxide
   D. Boron carbide

4. Increase in the entropy of a system represents the_____________________?

   A. Degradation of energy
   B. Decrease in system pressure
   C. Increase in the availability of energy
   D. Increase in the temperature

5. ‘Amortization’ in respect of financial obligation of a company means the_____________________?

   A. Liquidation of financial obligations on instalment basis
   B. Commitment of financial obligation on priority
   C. Liquidation of all the obsolete equipments of the company
   D. Modernisation of the plant equipments

6. The most important consideration in value engineering is the_____________________?

   A. Profit maximisation
   B. Customer satisfaction
   C. Cost reduction
   D. Process improvement

7. If Reynolds number is greater than 1, then the_____________________?

   A. Viscous force is larger than the inertia force
   B. Inertia force is larger than the viscous force
   C. Inertia force is larger than the surface tension force
   D. Inertia force is larger than the gravitational force

8. Consideration of the creep is the most important in case of the_____________________?

   A. Blades of gas turbine
   B. Piston of an I. C. engine
   C. Flywheel of steam engine
   D. Cycle chain

9. For the Stoke’s law to be valid in the case of a falling sphere in a fluid, the_____________________?

   A. Reynolds number (based on sphere diameter) should be < 1
   B. Flow around the sphere should be in turbulent region
   C. Sphere must be metallic
   D. Fluid density should be constant

10. A compact estimate about the amount of materials handling between various work stations is obtained from the_____________________?

    A. Gantt chart
    B. Bin chart
    C. String diagram
    D. Travel chart