181) what do you understand by team "directionality" of sheet metal
A)PROPERTIES OF SHEET METAL VARY DEPENDING ON THE ROLLING DIRECTION OF STEEL
182) what is the purpose of using "HANK" rivet bushes?
A)USED IN PLACES WHERE STANDARD NUTS CANNOT BE FITTED DUE TO SPACE RESTRICTIONS
183) how is the size of the filler rod specified?
A)BY THE DIAMETER
184) what does the nozzle size indicator?
A)DIAMETER OF THE OFFICE
185) which one of the fallowing is the check point to be considered after welding?
A)WELD PENETRATION, IF VISIBLE
186) what is the name of the mechanism
A)A- HALF CENTER
187) which among this is the least rigid?
A)INSERTED BIT IN THE HOLDER-C
188) which one has a higher range of speed?
A)ALL GEARED HEAD STOCK OR A
189) the cases of slag inclusion are
A)IN CORRECT ELECTRODE MOTION
190) name the testing of a weld with out damaging the joint..
A)NON -DESTRUCTIVE TESTING
191) the current range for M.S electrode 4 mmθ is
A)130 TO 170 AMPS
192) the purpose of clearance angle is
A)TO PREVENT THE TOOL RUBBING WITH THE WORK
193) write the two forms in which silver brazing fluxes are available?
A)POWER AND PAST FORMS
194) what the percent range of silver content in silver brazing filler rods ?
A)42 TO 60%
195) which welding requires less heat?
A)BRAZE WELDING
196) what method is used for joining carbide tips to cutting tools?
A)SILVER BRAZING
197) what is the colour of the rubber hose used for oxygen?
A)BLACK
198) what is the colour of the oxygen cylinder
A)BLACK
199) to what limit of sheet metal thickness is smallest width of bend?
A)8 TO 10 TIMES THE THICKNESS
200) the steady that is fixed on the saddle of the lathe carriage is a
A)FALLOWING STEADY
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