increases
decreases
does not effect
✅ The correct answer is option B.
Production Engineering MCQs
The maximum production of small and slender parts is done by
watch maker’s lathe
sliding head stock automatic lathe
multispindle automatic lathe
capastan lathe
✅ The correct answer is option C.
The silicon carbide abrasive is chiefly used for grinding
cemented carbide
ceramic
cast iron
all of these
✅ The correct answer is option D.
The average cutting speed for turning brass with a high speed steel tool is
15 to 19 m/min
25 to 31 m/min
60 to 90 m/min
90 to 120 m/min
✅ The correct answer is option C.
A round nose tool may be fed eitner from left to right end or from right to left end of the lathe bed.
Yes
No
✅ The correct answer is option A.
In machining metal, cutting force at the cutting edge is measured by a
wattmeter
dynamometer
hydrometer
pyrometer
✅ The correct answer is option B.
A dense structure of a grinding wheel is denoted by the number 9 to 15 or higher.
Yes
No
✅ The correct answer is option B.
The cutting angle of a flat drill varies from
3° to 8°
20° to 30°
60° to 90°
90° to 120°
✅ The correct answer is option D.
The ductile materials, during machining, produce
continuous chips
discontinuous chips
continuous chips with built up edge
either (a) or (c)
✅ The correct answer is option D.
The time (in minutes) for a drilling a hole is given by where h is the
length of the drill
drill diameter
flute length of the drill
cone height of the dri
✅ The correct answer is option D.