Agree
Disagree
✅ The correct answer is option A.
Mechanical Engineering MCQs
In order to deliver molten metal from pouring basin to gate, a __________ is used.
riser
sprue
core
✅ The correct answer is option B.
A battery can be charged by
adding distilled water
adding sulphuric acid
applying voltage in the reverse direction to that of charging
applying a voltage in
✅ The correct answer is option C.
The velocity at which the turbulent flow starts is known as higher critical velocity.
Yes
No
✅ The correct answer is option A.
Ericsson cycle consists of two constant pressure and two isothermal processes.
Agree
Disagree
✅ The correct answer is option A.
The seat belt will move out smoothly when pulled out slowly, but it will lock when pulled quickly.
Agree
Disagree
✅ The correct answer is option A.
The proof resilience is the maximum strain energy which can be stored in a body.
Yes
No
✅ The correct answer is option A.
The gas constant (R) is equal to the __________ of two specific heats.
sum
difference
product
ratio
✅ The correct answer is option B.
The line of intersection of the neutral layer with any normal cross-section of the beam is called neutral axis.
TRUE
FALSE
✅ The correct answer is option A.
A number of forces acting at a point will be in equilibrium, if
all the forces are equally inclined
sum of all the forces is zero
sumof resolved parts in the vertical direction is zero (i.e. ∑V = 0)
none of these
✅ The correct answer is option C.