GkSeries.com
Home
GK
ENGLISH
CURRENT AFFAIRS
APTITUDE
REASONING
BANKING
UGC NET
COMPUTER SC.
COURSES
Physics - General Science Objective Questions and Answers for Competitive Exams
Home
General Knowledge
a-single-fixed-pulley-is-used-to-draw-water-from-well-because
Question
A single fixed pulley is used to draw water from a well because
A
efficiency is 100%
B
velocity ratio is low
C
mechanical advantage is high
D
force is applied to a convenient direction
View Answer
Answer & Explanation
Answer: Option [D]
← Go To First Question
Go To 188 of 200 Questions →