w
wh
w/h
h/w
✅ The correct answer is option B.
Mechanical Engineering MCQs
The radial distance from the top of a tooth to the bottom of a tooth is called clearance
TRUE
FALSE
✅ The correct answer is option A.
The material generally used for cylinder sleeves is
aluminium
ceremic
cast iron
fibre reinforced plast
✅ The correct answer is option C.
The specific humidity during dehumidification process
remains constant
increases
decreases
✅ The correct answer is option C.
The dedendum circle diameter is equal to (where φ = Pressure angle)
pitch circle diameter x cos φ
addendum circle diameter x cos φ
clearance circle diameter x cos φ
pitch circle diameter
✅ The correct answer is option A.
Reflector in nuclear power plants is used to reflect neutrons back into the active core.
TRUE
FALSE
✅ The correct answer is option A.
In worm, gears, pitch lead angle is
half the angle between two inclined faces in axial plane
the angle between the tangent to the pitch helix and the plane of rotation
the angle between the tangent to the pitch helix and an element of the cylinder
none of the above
✅ The correct answer is option B.
According to Muther, the basic principle of best layout is
principle of over-all integration
principle of flow
principle of flexibility
all of these
✅ The correct answer is option D.