Agree
Disagree
✅ The correct answer is option A.
Engineering MCQs
A fixed beam is one which is fixed at __________ of its ends.
one
both
✅ The correct answer is option B.
A definite area or a space where some thermodynamic process takes place is known as
thermodynamic system
thermodynamic cycle
thermodynamic process
thermodynamic law
✅ The correct answer is option A.
The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates, and σt, τ and σc = Permissible tensile, shearing and crushing stresses respectively)
(p – 2d)t x σc
(p – d)t x τ
(p – d)t x σt
(2p – d)t x σt
✅ The correct answer is option C.
When the crank is at the inner dead centre, in a reciprocating steam engine, then the acceleration of the piston will be
✅ The correct answer is option A.
A circular hole of 50 mm diameter is cut out from a circular disc of 100 mm diameter as shown in the below figure. The centre of gravity of the section will lie
in the shaded area
in the hole
at O
✅ The correct answer is option A.
When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
0.5 d
0.75 d
d
1.25 d
✅ The correct answer is option C.
The lower pairs are __________ pairs.
self-closed
force-closed
✅ The correct answer is option A.