22102 Mock test

The tyre air pressure is mostly writeen in PSI (Pounds per square inch) This unit belongs to,

Dimension of Power_______________

Chose the including material__________

Which of the following is NOT an insulator 

In P-Type semiconductor mayorty cariers are _________________

In Insulators energy gap between conduction band and energy band is________________________

When Antimony (As) is added to Pure silicon (Si) we get__________SemiCondutor

In Conductors there is _________________ gap between valance band and conduction band 

Temp scales dgree celsius (ºC) and Kelvin are related  by

The Process by which heat reaches from surp to earth is 

273.15 K when conveted into Forhenite will become___________________

The error due to worng settings in instrumental is called 

The change is produced due to excess or deficiency of an__________________

Protons in atom are ______________________charged 

SI unit of magnetic Flux is ___________________________

Which of the follwoing material is bad wnductor of heat 

Which mode of heat transfer is slowest of all other models 

Conduction is ___________than convection 

Which mode of heat transfer takes place without actual migration of particiles 

There flask cused to keep liqued Hot or coll for long times has double walled glass vessel because