LPSC Carpenter Previous Paper | Liquid Propulsion System Centre, Indian Space Research Organisation  Carpenter Paper 2016

The instrument used to check squareness of a surface is
(a) Try square
(b) Pin
(c) Calipers
(d) Hammer

The smoothing/ shaping tool used in carpentry is
(a) Chisel
(b) Auger
(c) Jack plane
(d) Mallet

Example of endogenous tree is
(a) Anjili
(b) Bamboo
(c) Teakwood
(d) Maruthu

The innermost central portion of tree is called
(a) Annular Ring
(b) Heartwood
(c) bark
(d) Pith

Layers of wood formed in each year is called
(a) Knots
(b) Sapwood
(c) Annular ring
(d) Pith

The process of removing sap and moisture from timber is
(a) Seasoning
(b) Ascu treatment
(c) Painting
(d) Polishing

Grade of fine grit sand paper is
(a) 36
(b) 40
(c) 60
(d) 200

Example of a holding device is
(a) Marking tool
(b) Bar clamp
(c) Caliper
(d) Hammer

Any variation from a true flat surface of wood is called
(a) Knots
(b) Cupping
(c) Wraping
(d) Decaying

When two or more layers of venners are glued together to form a board, then it is called
(a) Ply wood
(b) Hard board
(c) Laminated sheet
(d) Particle board