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1481.

The speed of bucket elevator ranges from:

A.	1.5 to 3.0 m/s	B.	2.5 to 4.0 m/s
C.	3.0 to 4.5 m/s	D.	4.0 to 6.0 m/s

1482.

In bucket elevtors, the total stretch of belt under maximum load should not exceed more than:

A.	1-2 % of belt length	B.	1-2.5 % of belt length
C.	1-3% of belt length	D.	1-3.5% of belt length

1483.

The type of belt used in bucket elevator is:

A.	Duck type	B.	Solid woven cotton
C.	Striched canvas type	D.	All are correct

1484.

A screw conveyor has:

A.	Triangular trough	B.	U-shape trough
C.	V-shape trough	D.	Trapezoidal shape trough

1485.

The screw conveyours are generally used to move grains:

A.	Vertically	B.	Horizontally
C.	At 45? inclination	D.	All are correct

1486.

The specific heat (Kcal/kg?C) of grains ranges from:

A.	0.15-0.1	B.	0.15-0.35
C.	0.35-0.45	D.	0.40-0.60

1487.

The percentage of shelling outturn of groundnut decorticator is:

A.	50	B.	60
C.	75	D.	80

1488.

The percent of edible oil in rice bran is about:

A.	10?11	B.	14?16
C.	18-20	D.	11?14

1489.

R' pocket type disc separators are used for separation of:

A.	Broken rice from whole rice	B.	Stones from grain
C.	Mustard from wheat	D.	Cowpeas from rice

1490.

V' pocket (vetch) type disc separator is used for separation:

A.	Oblong shape material	B.	Irregular shape material
C.	Round shape material	D.	All are correct