Brass Tip Socket Set Screws
Metric Size: M1.4-M52, Inch Size: 0# - 2"
Various Drive and Point Types
Various Surface Finishes
Other Material Grades are available
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[https://www.indiamart.com/pathakenggworks/ ] Established in 1996, Pathak Engg. Works is one of the trusted firms in the market manufacturing, trading and supplying in items like Industrial Fasteners, Vertical Cuplock and many more. We also Deal these products in Shiva and Sony Brand. The offered items are highly appreciated for their features like compact design, fine finish, accurate dimension and resistance against corrosion.
Que:-. The material which can be best cut with oxygen cutting process is
A.mild steel
Que:-. In fore hand welding, the weld is made
B.from right to left
Que:-. In spot welding, the distance between the nearest edge of the plate and centre of weld should be equal to
B.1.5 d
Que:-. Thermit, used in thermit welding, is a mixture of
C.iron oxide and aluminium
Que:-. The width of slot cut by a hacksaw blade is __________ the width of the blade.
C.greater than
Que:-. Cutting and forming operations can be performed in a single operation in a
Combination die
Que:-. The cold chisels are made from
D.cast tool steel
Que:-. A ring gauge is used to
A.check the diameter of shafts or studs
Que:-. A casting defect which results in general enlargement of a casting is known as
C.swell
Que:-. The operation of cutting a number of holes evenly spaced in a regular pattern on a sheet of metal is. called
perforating.
Que:-. The electron beam welding can be carried out in
C.vacuum
Que:-. In tungsten inert gas arc welding, a __________ electrode is used.
B.non consumable
Que:-. The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called
Piercing
Que:-. In die casting, machining allowance is
D.not provided
Que:-. The welding set up is said to have straight polarity, when
A.work is connected to the positive terminal and the electrode holder to the negative terminal
Que:-. A moving mandrel is used in
B.tube drawing
Que:-. The most preferred process for casting gas turbine blades is
B.shell moulding
Que:-. The upsetting is a process of
A.increasing the cross section of a bar
Que:-. Which of the following material can be used for making patterns ?
A.Aluminium
B.Wax
C.Lead D.all of these
Que:-. According to Indian standards, the total number of tolerance grades are
C.18
Que:-. Loam sand is a mixture of
B.50% sand and 50% clay
Que:-. The oxy-acetylene gas used in gas welding produce a flame temperature of
D.3200°C
Que:-. The process extensively used for making bolts and nuts is
D.cold heading
Que:-. A sand employed on the faces of the pattern before moulding, is called
D.parting sand
Que:-. The minimum size of a bloom is
C.15 cm x 15 cm
Que:-. The binder commonly used in making oil sand, is
B.organic type binder
Que:-. The casting method adopted for ornaments and toys of non ferrous alloys, is
B.slush casting
Que:-. In a cold chamber die casting machine
A.melting pot is separate from the machine
Que:-. Structural sections such as rails, angles, I beams are made by
A.hot rolling
Que:-. In welding magnesium with TIG arc welding, direct current with
__________ is used.
B.reversed polarity
Que:-. Linde welding uses
D.carburising flame and right ‐ward technique
Que:-. The purpose of a gate is to
A.deliver molten metal into the mould cavity
Que:-. A hacksaw blade cuts on the
A.forward stroke
Que:-. The oxygen cylinder is usually painted with
A.black colour
Que:-. Which of the following welding method uses a pool of molten metal?
B.Submerged arc welding (SAW)
Que:-. Galvanising is a
B.process of coating zinc by hot dipping
Que:-. In a four high rolling mill, there are four rolls out of which
B.two are working rolls and two are backing up rolls
Que:-. In __________ welding, the weld may be made either from left to right or from right to left.
C.vertical
Que:-. In arc welding, the electric arc is produced between the work and the electrode by
C.contact resistance
Que:-. In a centrifugal casting method
D.no core is used
Que:-. The draft or taper allowance on casting is generally
A.1 to 2 mm/m
Que:-. In a bilateral system of tolerance, the tolerance is allowed on
D.both sides of the nominal size
Que:-. In a hot chamber die casting machine
C.non ferrous alloys with low melting temperature are casted
Que:-. The chisel used for cutting key ways is
B.cape chisel
Que:-. The temperature at which the new grains are formed in the metal is called
D.recrystallisation temperature
Que:-. Thread rolling is restricted to
Ductile materials
Que:-. In sheet metal blanking, shear is provided on punches and dies so that
A.press load is reduced
Que:-. In welding copper alloys with TIG arc welding
A.direct current with straight polarity is used
Que:-. The algebraic difference between the minimum limit and the basic size is called
C.lower deviation
Que:-. Which of the following methods can be used for manufacturing 2 metre long seamless metallic tubes?
D.Extrusion and rolling
Que:-. The fullers are used
B.for necking down a piece of work
Que:-. The cold chisels are made by
D.forging
Que:-. The property of sand due to which it evolves a great amount of steam and other gases is called
B.permeability
Que:-. The centrifugal casting method, is used for casting articles of
B.symmetrical shape about horizontal axis
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