✅ The correct answer is option B.
Engineering MCQs
The swing diameter over the bed is __________ the height of the centre measured from the bed of the lathe.
equal to
twice
thrice
one-half
✅ The correct answer is option B.
When the weld is made from left to right, it is known as back-hand welding.
Agree
Disagree
✅ The correct answer is option A.
The operation of producing grooves around the periphery of a cylindrical or conical workpiece is called
profile milling
gang milling
saw milling
helical milling
✅ The correct answer is option D.
The centre of pressure acts __________ the centre of gravity of immersed surface.
at
above
below
✅ The correct answer is option C.
The rear teeth of a broach
perform burnishing operation
remove minimum metal
remove maximum metal
remove no metal
✅ The correct answer is option C.
In a sawn nut, a slot is cut about half way through the nut and a small screw is tightened between the nut and the bolt in order to produce more friction.
Agree
Disagree
✅ The correct answer is option A.
In a four stroke cycle petrol engine, , the compression
starts at 40° after bottom dead centre and ends at 30° before top dead centre
starts at 40° before bottom dead centre and ends at 30° after bottom dead centre
starts at bottom dead centre and ends at top dead centre
may start and end anyw
✅ The correct answer is option A.
In which of the following machine, the work is usually rotated while the drill is fed into work?
Sensitive drilling machine
Radial drilling machine
Gang drilling machine
Deep hole drilling mac
✅ The correct answer is option D.