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WorksheetsASH HANDLING AND COAL HANDLING
Total questions: 10
Worksheet time: 5mins
Lignite has
Low Ash Content
Low Calorific Value
Both
None
Antracite
High grade coal with Low Ash Content
Low grade coal with High Ash Content
High grade coal with High Ash Content
Low grade coal with Low Ash Content
In thermal Power Plant _______% of total operating cost is spent for Coal and Ash Handling
30-40
60-70
50-60
80-90
Out door Storage can also called
Dead Storage
Live Storage
Both
None
Crusher crushes the coal to the approximate size of
10 cm
50 nm
10 mm
1.5 m
If trucks are used for unloading, then no need for unloading Devices
True
False
Chutes is used to
Crush Coal
Remove Moister content from
Transfer coal
None
In Bucket Elevator,
Buckets are loaded at Top and Discharged at bottom
Buckets are loaded at Bottom and Discharged at Top
Buckets are loaded at Middle and Discharged at Middle
None
In total quantity of Coal Burnt in a day,______ % of Ash Produced.
50-60
70-80
10-20
5-10
In a Pneumatic Ash Handling System, ash transported at a rate of
0.5-5 tonnes/hr
1-2 tonnes/hr
5-30 tonnes/hr
40-60 tonnes/hr
