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341.

Specific gravity of a fully charged battery is:

A.	1.27	B.	1.28
C.	1.15	D.	None of these

342.

Specific gravity of a fully discharged battery is:

A.	1.50 or less	B.	1.20 or more
C.	Both (a) & (b)	D.	None of these

343.

Specific gravity measured by an instrument is:

A.	Hydrometer	B.	Hygrometer
C.	Thermometer	D.	All are correct

344.

A container of battery is made of:

A.	Steel	B.	Cast iron
C.	Rubber	D.	Plastic

345.

The battery used on tractor consists of:

A.	Three or six cell	B.	Two or four cell
C.	Both (a) & (b)	D.	None of these

346.

The voltage developed by each cell of battery is about:

A.	1.2 volt	B.	2.2 volt
C.	1.5 volt	D.	3.0 volts

347.

Battery should be recharged when specific gravity:

A.	1.225	B.	1.25
C.	1.27	D.	1.26

348.

Surface sealing problem is less on:

A.	Steep slope	B.	Flate land
C.	Vegetated surface	D.	Both (a) & (c)

349.

At greater temperature the infiltration rate is:

A.	More	B.	Less
C.	No effect	D.	None of these

350.

At steep slope the depth of flow is:

A.	Less than the flat surface	B.	More than the flat surface
C.	Same flow depth	D.	None of these