168 + Mcqs in Process Planning And Cost Estimation Page 1 McqOptions

1.	Slotting can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	both horizontal and vertical
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

2.	Cutting T-slots can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» C. can’t say anything

Discussion

3.	Straddle milling can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

4.	Angular milling can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

5.	Dovetailing can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» C. can’t say anything

Discussion

6.	Boring can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» C. can’t say anything

Discussion

7.	Drilling can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» C. can’t say anything

Discussion

8.	Form cutting can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

9.	Slab milling can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

10.	Shaping can be performed more effectively by milling machine.
A.	horizontal
B.	vertical
C.	can’t say anything
D.	none of the mentioned
Answer» C. can’t say anything

Discussion

11.	The depth of cut is the distance measured from the machined surface to the surface of the work piece, which is uncut.
A.	parallel
B.	perpendicular
C.	at 45 degree
D.	none of the mentioned
Answer» C. at 45 degree

Discussion

12.	The directional properties are imparted to the castings made in foundries.
A.	single
B.	double
C.	spherical
D.	multiple
Answer» B. double

Discussion

13.	The energy consumption is a drawback of the foundry.
A.	high
B.	optimum
C.	intensive
D.	low
Answer» B. optimum

Discussion

14.	In type of manufacturing process, material is wasted. It is in the form of chips.
A.	machining process
B.	casting process
C.	joining process
D.	forming and shaping process
Answer» B. casting process

Discussion

15.	Expendable mold and permanent mold are the parts of manufacturing process.
A.	machining
B.	casting
C.	none of the mentioned
D.	joining
Answer» C. none of the mentioned

Discussion

16.	Approximate cost of sewerage project for a population of one [email protected] Rs. 10/- head works out as Rs. 10 lakh.
A.	true
B.	false
Answer» C.

Discussion

17.	The energy consumption is a drawback of the foundry.
A.	high
B.	optimum
C.	intensive
D.	low
Answer» B. optimum

Discussion

18.	A round billet made of 70-30 brass is extruded at a temperature of 675°C. The billet diameter is 125 mm, and the diameter of the extrusion is 50 mm. Calculate the extrusion force required.
A.	4 mn
B.	5 mn
C.	5.6 mn
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

19.	Which of the following part of shaper supports the entire load of the machine?
A.	base
B.	crossrail
C.	frame
D.	none of the mentioned
Answer» B. crossrail

Discussion

20.	Slotting can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	both horizontal and vertical
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

21.	Cutting T-slots can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» C. canâ€™t say anything

Discussion

22.	Angular milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

23.	Straddle milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

24.	Dovetailing can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» C. canâ€™t say anything

Discussion

25.	Boring can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» C. canâ€™t say anything

Discussion

26.	Drilling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» C. canâ€™t say anything

Discussion

27.	Slab milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

28.	Form cutting can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» B. vertical

Discussion

29.	Shaping can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.
A.	horizontal
B.	vertical
C.	canâ€™t say anything
D.	none of the mentioned
Answer» C. canâ€™t say anything

Discussion

30.	Reaming and counter boring can be performed by
A.	centres
B.	face plates and angle plates
C.	special attachments
D.	none of the mentioned
Answer» C. special attachments

Discussion

31.	For lathe operations, work piece can be hold
A.	between centres
B.	on mandrel
C.	either between centres or on mandrel
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

32.	Which of the following represents the formula for the machining time? s=feed of the job per revolution, l=length of the job, n=rpm.
A.	l / (s*n)
B.	(s*n) / l
C.	(l*s) / n
D.	none of the mentioned
Answer» B. (s*n) / l

Discussion

33.	Which of the following represents the formula for the depth of cut? d1=diameter of work surface before machining and d2=diameter of the machined surface
A.	d1+d2
B.	d1-d2
C.	(d1+d2)/2
D.	(d1-d2)/2
Answer» E.

Discussion

34.	The depth of cut is theÂ Â Â Â Â Â Â Â Â Â Â distance measured from the machined surface to the surface of the work piece, which is uncut.
A.	parallel
B.	perpendicular
C.	at 45 degree
D.	none of the mentioned
Answer» C. at 45 degree

Discussion

35.	Â Â Â Â Â Â Â Â Â Â Â is the distance the tool advances for each revolution of the work.
A.	feed
B.	depth of cut
C.	metal removal rate
D.	none of the mentioned
Answer» B. depth of cut

Discussion

36.	Â Â Â Â Â Â Â Â Â Â Â Â Â is the speed at which the metal is removed by the tool from the work piece.
A.	feed
B.	cutting speed
C.	depth of cut
D.	none of the mentioned
Answer» C. depth of cut

Discussion

37.	Foundry process is used to make intricate parts.
A.	true
B.	false
Answer» B. false

Discussion

38.	The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â directional properties are imparted to the castings made in foundries.
A.	single
B.	double
C.	spherical
D.	multiple
Answer» B. double

Discussion

39.	Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â defects in castings cannot be identified easily.
A.	internal
B.	external
C.	chemical
D.	metallic
Answer» B. external

Discussion

40.	The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â energy consumption is a drawback of the foundry.
A.	high
B.	optimum
C.	intensive
D.	low
Answer» B. optimum

Discussion

41.	In which of the following forging process poor material utilization occurs?
A.	open die
B.	closed die
C.	impression dies
D.	hold dies
Answer» B. closed die

Discussion

42.	In which of the forging process metal is kept in between a pair of dies and no gutter is provided in the lower die?
A.	open die
B.	closed die
C.	impression dies
D.	hold dies
Answer» D. hold dies

Discussion

43.	Forging is carried out at which temperature?
A.	below recrystallization temperature
B.	above recrystallization temperature
C.	below or above recrystallization temperature
D.	above melting point
Answer» D. above melting point

Discussion

44.	1 ESTIMATION OF DIFFERENT TYPES OF JOBS
A.	true
B.	false
Answer» C.

Discussion

45.	Estimating is the technique of calculating the various quantities and is needed for controlling the expenditure during the execution of the work.
A.	true
B.	false
Answer» B. false

Discussion

46.	Which of the following data is not required to prepare an estimate?
A.	amplitude
B.	drawings
C.	specifications
D.	rates
Answer» B. drawings

Discussion

47.	What is the main cause of accidents in urban areas?
A.	improper planning
B.	extra wide roads
C.	additional thickness of the pavement
D.	traffic congestion
Answer» B. extra wide roads

Discussion

48.	With the use of Jigs and fixture quality control expenses will
A.	reduce
B.	increases
C.	jigs and fixture are not used in any production process
D.	none of the mentioned
Answer» B. increases

Discussion

49.	With the use of Jigs and fixture total cost of production
A.	increases
B.	decreases
C.	remains same
D.	jigs are not used in any production process
Answer» C. remains same

Discussion

50.	In Â Â Â Â Â Â Â Â type of manufacturing process, material is wasted. It is in the form of chips.
A.	machining process
B.	casting process
C.	joining process
D.	forming and shaping process
Answer» B. casting process

Discussion

Explore topic-wise MCQs in Mechanical Engineering.

Slotting can be performed more effectively by milling machine.

Cutting T-slots can be performed more effectively by milling machine.

Straddle milling can be performed more effectively by milling machine.

Angular milling can be performed more effectively by milling machine.

Dovetailing can be performed more effectively by milling machine.

Boring can be performed more effectively by milling machine.

Drilling can be performed more effectively by milling machine.

Form cutting can be performed more effectively by milling machine.

Slab milling can be performed more effectively by milling machine.

Shaping can be performed more effectively by milling machine.

The depth of cut is the distance measured from the machined surface to the surface of the work piece, which is uncut.

The directional properties are imparted to the castings made in foundries.

The energy consumption is a drawback of the foundry.

In type of manufacturing process, material is wasted. It is in the form of chips.

Expendable mold and permanent mold are the parts of manufacturing process.

Approximate cost of sewerage project for a population of one [email protected] Rs. 10/- head works out as Rs. 10 lakh.

The energy consumption is a drawback of the foundry.

A round billet made of 70-30 brass is extruded at a temperature of 675°C. The billet diameter is 125 mm, and the diameter of the extrusion is 50 mm. Calculate the extrusion force required.

Which of the following part of shaper supports the entire load of the machine?

Slotting can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Cutting T-slots can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Angular milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Straddle milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Dovetailing can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Boring can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Drilling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Slab milling can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Form cutting can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Shaping can be performed more effectively by Â Â Â Â Â Â Â Â Â Â Â Â Â milling machine.

Reaming and counter boring can be performed by

For lathe operations, work piece can be hold

Which of the following represents the formula for the machining time? s=feed of the job per revolution, l=length of the job, n=rpm.

Which of the following represents the formula for the depth of cut? d1=diameter of work surface before machining and d2=diameter of the machined surface

The depth of cut is theÂ Â Â Â Â Â Â Â Â Â Â distance measured from the machined surface to the surface of the work piece, which is uncut.

Â Â Â Â Â Â Â Â Â Â Â is the distance the tool advances for each revolution of the work.

Â Â Â Â Â Â Â Â Â Â Â Â Â is the speed at which the metal is removed by the tool from the work piece.

Foundry process is used to make intricate parts.

The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â directional properties are imparted to the castings made in foundries.

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â defects in castings cannot be identified easily.

The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â energy consumption is a drawback of the foundry.

In which of the following forging process poor material utilization occurs?

In which of the forging process metal is kept in between a pair of dies and no gutter is provided in the lower die?

Forging is carried out at which temperature?

1 ESTIMATION OF DIFFERENT TYPES OF JOBS

Estimating is the technique of calculating the various quantities and is needed for controlling the expenditure during the execution of the work.

Which of the following data is not required to prepare an estimate?

What is the main cause of accidents in urban areas?

With the use of Jigs and fixture quality control expenses will

With the use of Jigs and fixture total cost of production

In Â Â Â Â Â Â Â Â type of manufacturing process, material is wasted. It is in the form of chips.