Kerala PSC Previous Years Question Paper & Answer

Title : TRADESMAN (FITTING) - NCA
Question Code : A

Page:7


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' TRADESMAN (FITTING) - NCA' And exam conducted in the year 2019. And Question paper code was '049/2019/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 7 out of 11
Excerpt of Question Code: 049/2019/OL

B:-Thermal Expansion
C:-Stress
D:-Force
Correct Answer:- Option-C
Question59:-Which one of the following key may be screwed to the shaft?
A:-Saddle
B:-Woodruff
C:-Taper
D:-Feather
Correct Answer:- Option-D
Question60:-The shaft ends are entre drilled for?
A:-Supporting jobs between centres
-Lubricating the dead centre
C:-Reducing the weight
D:-Assisting counter boring
Correct Answer:- Option-A
Question61:-Tap washers are used for .....?
A:-Preventing vibration
-Locking the nuts
C:-Self locking
D:-Fastening structural fabrication work
Correct Answer:- Option-B
Question62:-The least count of a vernier metric micrometer is
A:-0.1 mm
.01 mm
:-0.001 mm
D:-0.0001 mm
Correct Answer:- Option-C
Question63:-A chemical compound of carbon with iron is called?
A:-Ferrite
B:-Pearlite
C:-Cementite
D:-Austenite
Correct Answer:- Option-C
Question64:-Bell metal is an alloy of
A:-Lead and Tin
B:-Copper and Tin
C:-Copper and Aluminium
D:-Copper and Nickle
Correct Answer:- Option-B
Question65:-Which taper on diameter is always 1:20?
A:-Metric Taper
B:-Mirse Taper
C:-Brown and sharp Taper
D:-Pin Taper
Correct Answer:- Option-A
Question66:-As per Indian standard the radius of Fillet Gauge are available in size range of?
A:-0.6 to 25 mm
B:-1 mm to 8 mm
C:-5 mm to 20 mm
D:-10 mm to 25 mm
Correct Answer:- Option-A
Question67:-In which of the following punch is used for marking witness mark?
A:-Prick Punch 30 Deg.
B:-Dot Punch 60 Deg.
C:-Centre Punch
D:-Bell Punch
Correct Answer:- Option-B
Question68:-One yard is equal to

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TRADESMAN (FITTING) - NCA : Video