Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Training Instructor (Plumbing) SC Development Department English ' And exam conducted in the year 2020. And Question paper code was '007/2020'. 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.
34,
35.
36.
37.
38,
39.
40,
41,
Cement concrete is
(ಹ) Good in tension (B) Weak in compression
(0 Good in compression (D) Equal in tension and compression
While hand mixing of cement concrete
(ಹ) Cement and coarse aggregate is fast mixed
(B) Cement and sand are first mixed
(0 Cement and water are first mixed
(D) None of these
Which tool is used for earth excavation, mixing mortar and mixing concrete ?
(^) Spade (B) Mortar pan
(C) Plumbob (D) Plumb rule
What type of bond is used for constructing curve and footing of foundation ?
(ಹ) Stretcher bond (B) Header bond
(€) English bond (D) Flemish bond
What is used ما binding stones, bricks e.t.c. ?
(A) Trowel (B) Mortar
(C) Spade (D) Mortar pan
To check straightness of brick masonry and plaster is used.
(^) Straight edge (B) Trowel
(C) Spade (D) Shovel
Water absorption percentage of good brick of its own weight is
(^) less than 20% (8) greater than 20%
(೧) 25% യ) not more than 20%
Solder is an alloy of
(ಹ) Leadand Tin (8) Lead and Copper
(C) Lead and Brass (D) Lead and Antimony
രര 7 007220
௩.0]