Question: Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.
[A].10
20
30
40
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Chemical Engineering Basics
Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.
Question: Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.
[A].diminishing balance
sinking fund
multiple straight line
sum of the years digit
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Break even point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost
Question: Break even point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost
[A].only.
plus variable cost.
plus overhead cost.
plus selling expenses.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
__________ joint is mostly used for joining pipes carrying water at low pressure.
Question: __________ joint is mostly used for joining pipes carrying water at low pressure.
[A].Nipple
Socket
Union
Bell and spigot
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Cast iron compared to steel is better in
Question: Cast iron compared to steel is better in
[A].ductility
strength
malleability
fluidity & castability
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Maximum carbon content in cast iron is __________ percent.
Question: Maximum carbon content in cast iron is __________ percent.
[A].3.8
4
4.3
4.6
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.
Question: As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.
[A].butt
lap
welded
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
An “orange peel” effect is observed
Question: An “orange peel” effect is observed
[A].as a defect during metal casting/ welding.
during deep drawing of metallic sheet having large grain size.
during faulty heat treatment of steel.
during extrusion of metal through a die.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the
Question: The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the
[A].work hardening.
Bauschinger effect.
creeping effect.
stress recovery effect.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Out of the following materials, the one which generally exhibits an yield point is
Question: Out of the following materials, the one which generally exhibits an yield point is
[A].hard bronze
soft brass
cold rolled mild steel
hot rolled mild steel
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.