19 Questions
What is the recommended speed for the mechanical agitator to run at?
32 rpm
What material is the agitator shaft made of?
Stainless steel
How long should it take for the agitator to mix the milk sufficiently?
10 minutes
What type of motor drives the side agitator?
Induction motor
What is the minimum diameter of the toughened glass in the light and sight glass assemblies?
140 mm
What type of protection does the induction motor have?
IP 55 protection
Where should the step bearing at the bottom of the vertical shaft agitator be located?
Not interfering with drainage
What is used to protect the opening for the agitator shaft from external matter?
Plastic cover
What is another name for a mechanical seal?
Rotary seal
The mechanical agitator typically runs at 42 rpm to ensure proper mixing of milk in the tank within 10 min.
False
The agitator shaft is made of a single piece solid rod of stainless steel with a diameter of 40 mm.
False
The step bearing at the bottom of the vertical shaft agitator should not interfere with the drainage of milk from the tank.
True
The light glass assembly should be provided with a lamp holder made of stainless steel.
False
The stainless steel sight glass assembly must be positioned in a way that provides a partial view of the inside of the tank.
False
The side agitator consists of a stainless steel shaft and is driven by a 6 pole TEFC squirrel cage flanged induction motor.
False
The agitator assembly should be mounted on an aluminum supporting structure.
False
The opening for the agitator shaft is protected against entrance of external matter by providing permanently fixed fittings.
False
The lamp used for the light glass assembly must operate on a 12 V dc system.
False
The mechanical seal provided for the side agitator ensures airtightness within the tank.
False
Test your knowledge about the members representing various organizations in IS I 2492 - 1976 related to the Directorate of Military Farms. The quiz covers individuals from different companies and government bodies involved in the dairy equipment sector.
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