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1121.

The drummy type thresher is also termed as:

A.	Rasp bar type thresher	B.	Hammer mill type thresher
C.	Spike tooth type thresher	D.	Syndicator type thresher

1122.

A multi crop threshers is equipped with:

A.	Spike tooth cylinder	B.	Rasp bar cylinder
C.	Hammer mill cylinder	D.	All of above

1123.

In angle bar cylinder type thresher the clearance between cylinder and concave unit at entrance is:

A.	7-13 mm	B.	13-19 mm
C.	15-20 mm	D.	20-25 mm

1124.

In angle bar cylinder type thresher, the clearance between cylinder and concave unit at the end:

A.	1-3 mm	B.	3-6 mm
C.	5-8 mm	D.	6-9 mm

1125.

In rasp-bar type cylinder, the bars varies from:

A.	4?6	B.	6?8
C.	8?10	D.	10?12

1126.

The threshing cylinder used in groundnut thresher is:

A.	Spike tooth type	B.	Rasp bar type
C.	Hammer mill type	D.	Angle bar type

1127.

The threshing efficiency of thresher depends on:

A.	Cylinder peripheral speed	B.	Cylinder concave clearance
C.	Feed rate, moisture content and type of crop	D.	All are correct

1128.

The clean grain received at main grain cotlet with respect to total grain mixture received at main gram outlet is:

A.	Threshing efficiency	B.	Cleaning efficiency
C.	Winnowing efficiency	D.	None of these

1129.

The threshed gram received at main grain outlets with respect to total grain input expressed as percentage by mass is:

A.	Cleaning efficiency	B.	Winnowing efficiency
C.	Threshing efficiency	D.	None of these

1130.

The percentage of grain blown by blower along with bhusa in respect to total grain input in the thresher by weight is:

A.	Cylinder loss	B.	Sieve loss
C.	Blower loss	D.	Visible