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1151.

The percentage of carbon in medium carbon varies from:

A.	0.1 to 0.25%	B.	0.12 to 0.3 %
C.	0.25 to 0.5 %	D.	0.5 to 0.75 %

1152.

The percentage of carbon III high carbon steel varies from:

A.	0.25 to 0.75 %	B.	0.5 to 0.75%
C.	0.5 to 1.0%	D.	0.5 to 1.5%

1153.

The percentage of carbon in cast iron is:

A.	0.5 to 1.0%	B.	1.5 to 2.0%
C.	2.0 to 2.5%	D.	2.5 to 4.5%

1154.

The speed restriction of light belt drive is up to:

A.	5 m/s	B.	7.5 m/s
C.	10 m/s	D.	12 m/s

1155.

The speed variation of medium belt drive is:

A.	5-15 m/s	B.	10-22 m/s
C.	12-24 m/s	D.	15-30 m/s

1156.

The speed variation of heavy belt drive is about:

A.	15-20 m/s	B.	20-22 m/s
C.	<22 m/s	D.	>22 m/s

1157.

To plough a one-hectare land with 15 cm width country plough, a man has to walk:

A.	52 km	B.	60 km
C.	66 km	D.	72 km

1158.

The cutting blade used in subsoiler is made from:

A.	Mild steel	B.	Cast iron
C.	Low carbon steel	D.	High carbon steel

1159.

The thickness of disc used in Olpad thresher is:

A.	2 mm	B.	3 mm
C.	4 mm	D.	5 mm

1160.

The cotton stripper is used for:

A.	Pod picking	B.	Ginning
C.	Harvesting tuber crop	D.	Threshing