the vertical size of the suspension can be made more compact
non-vertical external forces are supported by the suspension arms
the unsprung mass in lighter
the assembly is slight
✅ The correct answer is option B.
Mechanical Engineering MCQs
The tendency of a liquid to uplift a submerged body, because of the upward thrust of the liquid, is known as buoyancy.
Agree
Disagree
✅ The correct answer is option A.
In an impulse turbine, the pressure of water both at entering and leaving the vanes, is atmospheric.
Agree
Disagree
✅ The correct answer is option A.
The efficiency of a screw jack is maximum, when(where α = Helix angle, and φ = Angle of friction.)
α = 45° + φ/2
α = 45° – φ/2
α = 90° + φ
α = 90° – φ
✅ The correct answer is option B.
Solid fuel fabricated into various small shapes, which are assembled to form fuel elements, is in the form of
plates
pallets
pins
all of these
✅ The correct answer is option D.
The material of pipe lines for a system using freon as a refrigerant should be
brass
copper
steel
aluminium
✅ The correct answer is option B.
Willian’s law holds good for throttle-governed engine, but not for cut-off governed engine.
TRUE
FALSE
✅ The correct answer is option A.
The diaphragm moulding machine is used to
ram the sand harder at the pattern face with decreasing hardness towards the back of the mould
ram the sand harder at the back of the mould and softer on the pattern face
produce uniform packing of sand in the mould
give uniform sand hard
✅ The correct answer is option D.
A venturiflume is used to measure
pressure of liquid
discharge of liquid
pressure difference between two points in a channel
pressure difference be
✅ The correct answer is option B.
The cutting speed is zero at the periphery and it is maximum at the centre of the drill.
Yes
No
✅ The correct answer is option B.