Hydraulic ram
Hydraulic intensifier
Hydraulic torque converter
Hydraulic accumulator
✅ The correct answer is option C.
Mechanical Engineering MCQs
The horizontal range of a projectile (R) is given by
✅ The correct answer is option B.
The rato of energy transferred by convection to that by conduction is called
Stanton number
Nusselt number
Biot number
Peclet number
✅ The correct answer is option B.
The value engineering technique in which experts of the same rank assemble for product development is called
Delphi
brain storming
morphological analysis
direct expert comparis
✅ The correct answer is option B.
The product of the diametral pitch and module is equal to one.
Correct
Incorrect
✅ The correct answer is option A.
In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs at
diffuser inlet radius
diffuser outlet radius
impeller inlet radius
impeller outlet radius
✅ The correct answer is option B.
The maximum shear stress of a beam of triangular section occurs above the neutral axis,
Correct
Incorrect
✅ The correct answer is option A.
The product of mass and accelaration of flowing liquid is called
inertia force
viscous force
gravity force
pressure force
✅ The correct answer is option A.
The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in metres, N = Speed of engine in r.p.m., S – Spring balance reading in newtons, D = Dia. of brake drum in metres, and d = Dia. of rope in metres)
all of these
✅ The correct answer is option D.
In which of the following machine, the work rotates and the tool is stationary?
Vertical boring machine
Horizontal boring machine
Precision boring machine
Jig boring machine
✅ The correct answer is option A.