4, 3, 1 (A) 4, 1, 3(C) 4, NS. (C) IES-1. ANFOR LIFTING SUSPENDED...

2, 4, 3, 1

(a) 2, 4, 1, 3

(c) 4,

ns. (c)

IES-1. An

for lifting

suspende

d from a h

A device f

or lowerin

ng objects

hook at th

IES-2.

e end

[

of a retrac

e is called

ctable cha

in or cable

[IES-1994;