Exam Category
Physics
Showing 1,898 questions & PYQs organized by topics.
Physics
Mechanics
10 Topics
01
If a machine has MA = 6 and lifts a 1200 N…
RRB PYQ MCQ
02
A machine uses 400 N effort to lift a 1000 N load….
RRB PYQ MCQ
03
A machine uses 400 N effort to lift a 1000 N load….
RRB PYQ MCQ
04
A machine has MA = 4 and efficiency = 80%. Its velocity…
RRB PYQ MCQ
05
A real machine has MA = 3 and VR = 4. Its…
RRB PYQ MCQ
06
Which lever class generally has the load between the fulcrum and effort?
RRB PYQ MCQ
07
Which simple machine is commonly used in a knife?
RRB PYQ MCQ
08
In a fixed pulley, if the effort is pulled downward, the load…
RRB PYQ MCQ
09
A machine lifts 800 N using 200 N effort. If the effort…
RRB PYQ MCQ
10
A lever has an effort arm of 60 cm and a load…
RRB PYQ MCQ