high carbon steel tools
high speed steel tools
cemented carbide tools
all of these
✅ The correct answer is option C.
Mechanical Engineering MCQs
A rip saw
is a two man saw
is used for cutting along the grains of wood
has a narrow blade with two wooden handles
all of the above
✅ The correct answer is option B.
The efficiency of the dual combustion cycle for the same compression ratio, is __________ Diesel cycle.
greater than
less than
equal to
✅ The correct answer is option A.
A continuous beam is one which is
fixed at both ends
fixed at one end and free at the other end
supported on more than two supports
extending beyond the s
✅ The correct answer is option C.
Seam weiding is a
continuous spot welding process
multi-spot welding process
arc welding process
process used for joini
✅ The correct answer is option A.
Screws jacks have multiple threads.
Agree
Disagree
✅ The correct answer is option B.
The fuel mostly used in blast furnace for extracting pig iron from iron ores is
hard coke
soft coke
pulverised coal
bituminous coal
✅ The correct answer is option A.
The Rankine’s formula holds good for
short columns
long columns
both short and long columns
weak columns
✅ The correct answer is option C.
The discharge through a channel of rectangular section will be maximum, if
its depth is twice the breadth
its breadth is twice the depth
its depth is thrice the breadth
its breadth is thrice
✅ The correct answer is option B.
When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
gauge pressure
absolute pressure
positive gauge pressure
vacuum pressure
✅ The correct answer is option C.