For grinding of softer materials, the grinding wheel should have __________ grain size.
Finer
Coarser
Medium
Any type of
Also checkout these categories
Current Affairs April 2017 MCQ Rearrangement Set 9 MCQ Letter and Symbol Series MCQ Plants Physiology MCQ Botany MCQ Line Graph MCQ Power Plant Engineering MCQ Basics of Neurology MCQ Workshop Technology MCQ Histology MCQ Phylum - Reptilia MCQ Angiosperms (Taxonomy and Classification) MCQ
- Oxygen cylinders used for autogenous (cutting/welding) purposes are
- Which of the following approaches the ideal gas behaviour most closely?
- Damage to metal surface by mechanical action is called
- Which of the following fastening devices has a head at one end and a nut fitted to the other?
- All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in…
- Quartz is a __________ material.
- Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v2)] (V - b) = RT, depends…
- One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C).…
- The mechanism which changes the value of manipulated variable in response to the output signal from…
- Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.
- As the fluid flow rate increases, the float of the Rotameter
- Compressed dry air is used as the cutting fluid, while machining
- Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is
- Constituents of stellite are
- Dislocations are __________ defects.
- Dephosphorization of molten pig iron is favoured by
- What is the value of included angle of a triangular notch for maximum discharge?
- The joint for soldering is supported by binding wire made of
- In the diving apparatus, helium is used along with oxygen, because it is
- Thermal diffusivity of a substance is proportional to (where, k = Thermal conductivity)
- The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation…
- Hydrogen in liquid steels is dissolved
- All of the following alloying elements of steel increases hardness but sacrifice ductility, except
- Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
- Larger length & diameter water pipes are made by
- Increase in the entropy of a system represents the
- With increase in temperature, the surface tension of water
- Out of the following, the most malleable material is
- Latent heat of dry steam at atmospheric pressure is 539 Kcal/kg; which __________ with increase in the…
- Thermal efficiency of an internal combustion engine is around __________ percent.