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RMG Q&A Discussion For interview preparation
1 What is full form of RMG
The full form of RMG, Rapid Mixer Granulator (RMG) .
2 What is principal of RMG?
Rapid Mixer Granulator work on mixing and cutting, hamering motion.
3 What is impeller?
Impeller is used for proprer mixing of API and excipient
4 What is Chopper?
Chopper is used for cutting of wet material and convert to uniform size..
5 What is part of RMG?
Parts of RMG
1 Top lid
2 Discharge Port
3 Vent Filtter
4 Discharge Valve
5 Comill
6 Binder Port
7 View Port
8 Imeller
9 Chopper
10 Top Lid Gasket
11 T Clamp
6 What is work of Pursing air ?
Purging air is device they are pervent to product from cross -Contamination
7 What is unit of purging air?
The Purging air Pressure is 3to4 and unit kg/cm2
8 What is Ampeare load in RMG?
Ampere load is the current which is used by the chopper and impeller for the rotation of powder or granules. Ampere load is high at the start of the process and then gradually decreases as the load on the motor decreases.
9 What is Banana method in RMG?
Take wet granules in hand and close the fist, then open and break it throughout the thumb, called a banana breaking method.
10 How many types of sensor in rmg?
There are a many types of sensor but commonly used in comill sensor, top lid sensor, impeller and chopper etc.
11 What will do in runing condition your PLC is suddenly stop?
Now in this condition will infrom to my supervisior and intiment to engineering department and taken CAPA.
12 What will do final process complete in RMG and ampeare load not show in PLC?
This type of condition happen with you check Banana mehod Take wet granules in hand and close the fist, then open and break it throughout the thumb, called a banana breaking method.
13 What is critical process parameter in RMG?
DRY Mixing
Binder addation
Raking
Kneading
14 What is Full Form of HSMG
The Full Form of HSMG High Sharing Mixer Granulator.
15 During Product to Product cleaning which type of parts do dismantle ?
Imeller
Chopper
Comill
Top lid gasket
Vent filtter
View Port
16 What is bulk density?
Bulk density is defined by the ratio of the mass, m of an amount of bulk solid to its volume.V
D= M/V
17 What is make of RMG?
Its Depends of your diffrence organization like Glatt, Saral , pam glatt, ganson etc.
18 Why need to taking a empty trail in RMG ?
The need of empty trial because without empty trial i do strat the batch and in between all parameter are not achive in limit now in this condition i will take deviation . so empty trail i must check all parameter with in limit.
19 What is end point of RMG?
The Rapid Mixer Granulator end point is ampeare load achieve in with limit.
20 What is speed of RMG
The Speed of RMG depends of machine if you are handle SCADA machine only show fast and slow speed also impellr and chooper but if you are handle Manullay machine fast limit is chopper 1440 -2880 and impeller 200 RPM .
21 What is full name of RPM ?
The full form of RPM Revolutions per minute.
22 What is parameter of RMG?
The parameter of RMG –
Dry mixing
Binder addation
Kneading
Extra water Addation.
Discharing
RMG Q&A FOR FRESHER AND EXPERINCE CANDIDATES ONLY
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