In what speed range does screw conveyor run at?(a) 60 – 80 rpm(b) 20 – 100 rpm(c) 60 – 120 rpm(d) 90 to 180 rpmI got this question by my school teacher while I was bunking the class.Question is taken from Stages of Coal Handling topic in division Steam Power Plant of Energy Engineering

In what speed range does screw conveyor run at?(a) 60 – 80 rpm(b) 20

1.	In what speed range does screw conveyor run at?(a) 60 – 80 rpm(b) 20 – 100 rpm(c) 60 – 120 rpm(d) 90 to 180 rpmI got this question by my school teacher while I was bunking the class.Question is taken from Stages of Coal Handling topic in division Steam Power Plant of Energy Engineering
Answer» Correct option is (c) 60 – 120 rpm The explanation is: The screw ALONG with the shaft in screw conveyor rotates at about 60 rpm to 120 rpm and carries coal from one end to another. Screw CONVEYORS are DESIGNED to suit different load capacities. These can only be used in very SHORT ranges and tend to get hot if used for longer amount of time.

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In what speed range does screw conveyor run at?(a) 60 – 80 rpm(b) 20 – 100 rpm(c) 60 – 120 rpm(d) 90 to 180 rpmI got this question by my school teacher while I was bunking the class.Question is taken from Stages of Coal Handling topic in division Steam Power Plant of Energy Engineering

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