Prepare for ONGC Assistant Technician (Fitter) and Junior Technician recruitment with official previous years' solved question papers across Workshop Safety & Fire Fighting, Hand Tools (Files, Chisels, Hacksaws), Precision Instruments (Vernier Caliper, Micrometers, DTI), Limits, Fits & Tolerances, Drilling & Reaming, Screw Threads & Fasteners, Pipeline Valves & Gasket Fitting, Pumps, Compressors & Turbines Maintenance, Power Transmission (Belts, Chains, Gears), and Industrial Lubrication & Bearings.
Marking pattern: +1.00 positive, 0.00 negative marking (Official ONGC CBT Scheme — No Negative Marking).
In an abrasive wheel marking A16P5V BE what does 'P' stands for?
Which of the following is a type of abrasive?
What will be the recommended cutting fluid to drill aluminium and its alloy?
The melting point of silver alloy (for soldering) is between
Which of the following is a function of cutting fluid?
The length of chisel is kept between
Fire is a combination of
The parallel shank drills are available upto
________ may be used both as a self centering chuck and as a independent jaw chuck.
Removal of unwanted item in "5S" is
The property of metal by virtue of which it can withstand shock or impact is known as
Which one of the following operations can be performed on lathe machine?
In unilateral tolerance
Rasp cut file is available in
The carbon content in cast iron varies from
Surface plates are made from
A metal joining process wherein a permanent joint is made by melting and fusing the joining edges by a welding process is known as
What does 50 indicates if designation of "V" block is- V block 50/5-40 A-B.I.S. 2949?
Which of the following machine is used for resharpening of milling tools?
Which instrument is used to check concentricity of cylindrical work?
If center drill is specified as Centre Drill B 1.6 x 6.3 JS: 6709, than what does 6.3 specify?
When a spanner repeatedly slips from nut
Third tap of tap set is used to tap upto ________ for blind hole.
What is the least count of vernier caliper when 19 main scale divisions concides with 20 vernier scale divisions?
Calipers are ________ measuring instrument.