22102 Mock test

Select Correct option of Qty & Unit 

Qty
Unit

a) Mass
P) K

b) Electric Current 
q) A

c) Luminious Intensity 
r) Kg

d) Temp
s) Cd

How many fundamental quantities are there in SI Units system?

Arsenics (As), Antimony (Sh) and Phosphrous (P) are examples of 

Which of the following is highest energy band 

In P-N dioude the border where P region meels  N-region is Called________________

A trivalent impurity is called as _______________impurity 

Who are minority  change Carriers is P-type semi-conductors 

When Boron (B) is added to Pure Silicon (Si) we Get _________________semiConuctor

The measuremant of side of a cube has error of 2% The error in volume measurement with be__________________

100ºC will be when converted into kelvin will become 

A Cup of tea kept on table losses its heat by______________process 

How many significant figures are there in reading 5000  10

SI unit of Electric resistancfe is _________________________

Factors on which resistance of certain material depends

When resistences are connected in parallel ____________ is same 

Which mode of heat transfer is fastest as all other modes 

Which of the follwoing material is bad wnductor of heat 

Cp is always_____________CV

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