App Logo

No.1 PSC Learning App

1M+ Downloads
Which of the following is a first order lever

AWheel barrow

BBottle opener

CWeighing machine

DTongs

Answer:

C. Weighing machine


Related Questions:

Castigliano's theorem is applicable for a structure if:
The material having same elastic properties in all directions are called
The value of sludge index ranges between
The bearing of lines OA and OB are 160°10'and 332° 18' respectively. The value of the included angle BOA is
100 മില്ലി മീറ്റർ =