MCQ
1401. কুল্যান্ট কত প্রকার?
২ প্রকার
৪ প্রকার
৬ প্রকার
৮ প্রকার
1402. কাটিং ফ্লুয়িড ব্যবহৃত হয়-
টুল ঠান্ডা করার জন্য
সমতল মসৃণ করার জন্য
কার্যবস্তু ঠান্ডা করার জন্য
সবগুলো
1403. Geared lathe is the type of--
engine lathe
centre lathe
speed lathe
special purpose lathe
1404. Which of the following is the type of engine lathe?
centering lathe
individual motor driven lathe
duplicating lathe
all of the mentioned
1405. Belt driven lathe is the type of--
engine lathe
special purpose lathe
centre lathe
speed lathe
1406. Spinning lathe is the type of-
engine lathe
centre lathe
special purpose lathe
speed lathe
1407. নিচের কোনটি গ্যাস কাটিং ফ্লুইড?
গ্রাফাইট
আর্গন
মোম
ডাই-সালফাইড
1408. Duplicating lathe is the type of-
engine lathe
special purpose lathe
centre lathe
speed lathe
1409. Which type of machine tool is used for mass production of essentially small parts?
general purpose
special purpose
automatic screw cutting
none of the mentioned
1410. Wheel lathe is the type of-
engine lathe
special purpose lathe
centre lathe
speed lathe
1411. Which of the following is the type of lathe?
capstan and turret lathe
bench lathe
tool room lathe
all of the mentioned
1412. Which of the following is the example of speed lathe?
wheel lathe
gap bed lathe
polishing lathe
all of the mentioned
1413. Which of the following is included in basic machine tools?
lathe machine
production milling machine
production drilling machine
none of the mentioned
1414. What is the function of cone polley drive in lathe machines?
Drive the lead screw
Change the spindle speed
Drive the tail-stock
All of the above
1415. Wood working lathe is the type of--
engine lathe
centre lathe
special purpose lative
speed lathe
1416. Which of the following is special purpose lathe?
polishing lathe
centering lathe
spinning lathe
none of the mentioned
1417. In taper operation, which type of surface is produced?
curve
flat
circular
none of the mentioned
1418. Lathe can be classified on the basis of –
designs and construction
fundamental principle
function performance
all of the mentioned
1419. A flat surface can be produced by a lathe machine, if the cutting tool moves-
parallel to the axis of rotation of workpiece
perpendicular to the axis of rotation of workpiece
at an angle of 450
none of the above
1420. Which type of lathe is also known as centre lathe?
engine lathe
bench lathe
capstan lathe
room lathe