What h the advantage of waste disposal?
A Improves economic B Ensure workshop neat and tfdy
C Good house keeping D Fulfill the efficiency
Common soft skills are...........
A technical skills B learning scope
C good commumcation skill D good technical skill
Bench vice is used to hold work for.................
A filing, cutting, lighting B filing, sawing, threading
C filing, finishing, smoothing D filing, positioning, threading
Engineers steel rule is used to measure
A accuracy of job B dimentions of workpiece
C least count D bend of the workpiece
Which caliper takes more time in setting the dimensions?
A Firm caliper B Spring caliper C Inside caliper D Outside caliper
Vernier caliper can measure upto an accuracy of..........
A 0.1 mm B 0.1 mm C 0.2 mm D .02 mm
In a vernier caliper the main scale reading is 60mm, vernier division coinciding with the main scale is the 28th division, then the reading wifl be............
A 0.56 mm B 60.56 mm C 60.28 mm D 120 mm
Prussian blue is used on......
A rough surface B white wash surface
C machine finished surface D rough casting surface
In marking media, white wash is not recommended for workplaces of......,
A high finishing B high accuracy C rough forginga D rough casting
Name the caliper which has one divider point and other Is bent leg?
A Inside caliper B Outside caliper C Jenny cafiper D Scrfber
A direct measurement B mdirect measiirement
C accurate iroasarement D precision measurernent
Scriber material is mads up of ................
A Low carbon steel B Cast iron C Medium carbon steel D High carbon steel
Which device is used for stepping off distances?
A Calipers B Scribers C Dividers D Steel rule
The angle of prick punch is.
A 30° B 45° C 60° D 90°
Bevel gauges cannot measure angles................
A Directly B) Indirectly C) Closly D) Accuratly
The gauge which has an additional blade is an ...................
A bevel gauge B universal bevel gauge C bevel protractor D angle gauge
Name the instrument used to measure angtes accuracy of ±1°?
A Bevel gauges B Unversal bevel gauge C Bevel prrotractor D Jenny caliper
Marking tables are made up of.............
A cast iron B high carbon steel C cast steel D wrought iron
Angle plates are used to..................
A measure an angle B support an angle C mark the job D hold the job
In a hacksaw blade, teeth are arranged in staggered set which helps for..........
A accuracy B free cutting C positioning D sawing
A double cut file has two rows of teeth cut diagonal to each other. The first row of teeth cut at an angle of...........
A 55° B 60° C 65° D 70°
Which file is used for filing keyways and splines?
A Square file B Triangular file C Knife edge file D Half round file
Grade -'A' V - blocks are available only up to........
A 85 mm length B 90 mm length C 95 mm length D 100 mm length
The rings available on the taps to denote.........
A type of taps B grade of taps C bevel of the taps D standard of taps
Name the die used for reconditioning damaged threads?
A Quick die B Die nut C Button die D Collar die
A faceplate is used to hold a_______
A roundjob B Finished job C Irraguler job D hollow job
A follower steedy has.............
A) 4 Pads B) 3 Pads C) 2 Pads D) 9 Pads
Easy setting the centre height of tool in the tool post is ................
A universal tool post B open side tootpost
D single screw tool post C 4-way tool post
Driving plates are used for..............
A mounting fixtures and work pieces
B driving shaft between centres with a lathe dog
C facing operations only
D Internal operations only
The most important basic quality of a cutting tool material is........
A brfttteness B malleability C elasticity D toughness
Which centre life is more compared to other centres?
A Half centre B Ball centre C Revolving centre D Tipped centre
For mounting a lathe chuck..............
A Start it by hand and then turn the power on
B mount It on by power
C mount it by hand
D mount it with the help of a hammer
Feeding the tool from the centre of the work towards the periphery in a lathe machine is called.........
A threading B parting off C facing D knurling
The unit of cutting speed is
A m/min B mm/rev C cm/sec D rpm/sec
More than one diameter is machined on a shaft. The section turning each diameter is called.........
A chamfer B slot C reaming D shoulder
General cutting fluid for centre lathe is
A mineral oil B soluble oil C soap oil D fatty oil
The main purpose of back gear unit ki head stock is...........
A normal spindle speed B redoced spindle speed,
C increased spindle speed D double tie spindle speed
Which one of thefollowing elements cannot be checked with the screw pitch gauge?
A Pitch B Lead C Profile angle D Depth
The function of steady rest in lathe machine is..........
A to prevent bending of long shaft due to cutting force
B to avoid load on the lathe centres while turning long shafts
C to reduce the lead on the cutting tool while turning
D to ensure to turn at higher cutting speeds
Which one of the following is used while threading operation of a centre lathe?
A Saddle B Feed rod C Arbor D Dead screw
BIS stands for......
A Board of Indian Standard B Bureau of Standard Institution
C Board of Internal System D Bureau of Indian Standard
The lathe which performs larger number of operations with minimum wastage of time is called.........
A speed lathe B turret lathe C center lathe D tool room lathe