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Re: Question Paper Of RRB Mumbai
As you are looking for RRB Mumbai ALP question paper , so on your demand I am providing same here : Technical Aptitude: 1. The Tractor braking system is of a) Mechanical type b) Hydraulic type c) Pneumatic type d) Electrical type 2. The Power input of 1 ton air conditioner is a) 1kw b) 1.6kw c) 2.4kw d) 2.6kw 3. The refrigerator has a cooling capacity of 750 kcal/m. Its capacity in tons of refrigeration is equal to a) 7.5 b) 10 c) 15 d) 30 4. The color code of refrigerator Ammonia is a) Orange b) White c) Light blue d) Green 5. The head used to remove any previous recording from the tape is a) Recording head b) Erasing head c) Play back head d) Running head 6. A Knee is a part of a) Lathe b) Milling machine c) Jig boring machine d) Grinding 7. Files are made of a) H.S.S b) C.I. c) M.S. d) None of these 8. The non ferrous metal with the lowest melting point is a) Aluminum b) Copper c) Lead d) Tin 9. The Front clearance angle of turning tool is maintained between a) 30 to 40 b) 80 to 120 c) 150 to 180 d) 220 to 250 10. The number of Guide ways provided on the lathe bed is a) One b) Two c) Three d) Six 11. The formula for cutting speed in meter/minute for turning a job of diameter 0 mm is given by a) πDN/100 meter/min b) πDN/1000 meter/min c) π/1000 meter/min d) None of these 12. Mandrel is a a) Work holding device b) Supporting device c) a & b RRB Mumbai ALP question paper |
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