A.mining areas for transportation of minerals
B.sleepers, pipes etc
C.heavy machinery
D.None of the above
Related Mcqs:
- Hydraulic dredges are used in
- The study of minerals is called ____________.
- A horizontal load of 120 kg/mt is to be carried by a cable suspended between supports at same level and 60 mts apart. If the maximum permissible tension is 36,000 kg the required length of cable is
- A cable is supported at A and B, in which B is higher than A. The tension in the cable will be maximum at
- Ball bearing type screws are generally used
- Lift trucks are used in industries generally for the transportation of
- In case of skip hoists, the band-type brake is generally used for
- Pneumatic conveyors are generally used for conveying
- Calcite, Dolomite and Hornblends are:
- What do isotherms indicate?