Cochin Shipyard Assistant Engineer Shipwright Wood Paper 2020
Exam Date – 13th Feb 2020
Use of PPEs can
(a) Prevent accidents
(b) Reduce accidents
(c) Protect from injury
(d) Protect from unsafe conditions
c
Sloping angle of Firmer Chisel is
(a) 15 to 25 degree
(b) 30 to 40 degree
(c) 40 to 50 degree
(d) 45 to 60 degree
a
a nail of 14 SWG has a diameter of
(a) 3.2 mm
(b) 2.6 mm
(c) 2.0 mm
(d) 1.6 mm
c
A part of safety precaution, pieces of size less than _____ centimeter should not be cout on circular saws?
(a) 30 cm
(b) 60 cm
(c) 20 cm
(d) 45 cm
c
Factor which is controlling the rate of drying during “Seasoning”?
(a) Air flow
(b) Humidity
(c) Permeability of the wood species
(d) All of the options
d
A sharp edge of wood left formed after cutting is called
(a) Arris
(b) Chamfer
(c) Rebate
(d) Bevel
a
Which of the following is not a protable powered hand tool ?
(a) Hand drills
(b) Jig saw
(c) Band saw
(d) Router
c
The word “Kaizen” stands for
(a) Cleaning
(b) Continuous improvement
(c) Quality check
(d) Discipline
b
Depth of keel below waterline is called
(a) Buoyancy
(b) Draught
(c) Displacement
(d) Reserve Buoyancy
b
How to hold the hammer handle wihile driving the nail ?
(a) Middle of the handle
(b) Anywhere in the length of the handle
(c) Near the hammer head of the handle
(d) End of the handle
d
Details of ________ is not included in the joinery cutting plan for a vessel under construction?
(a) Furniture Arrangement
(b) Lining depth
(c) Ceiling height
(d) Skirting arrangement
a
Which seasoning, the timber is stacked inside the chamber and the hot air is forced to remove the moisture content ?
(a) Water seasoning
(b) Kiln seasoning
(c) Chemical seasoning
(d) Air seasoning
b
A trunk of a tree with branches cut off and bark removed is
(a) Bulk
(b) Post
(c) Log
(d) Plank
c
_____ is the maximum time period that the glue can be used after mixing
(a) Pot life
(b) Curing time
(c) Storage life
(d) Shelf life
a
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