What's the difference between calipers and micrometers

2 The caliper meant for measuring the width of a slot is the caliper meant for measuring the width of a slot is The caliper meant for measuring the width of a slot is A] Odd leg caliper B] Outside caliper C] Jenny caliper D] Inside calliper 20] The size of the the lion slot slot I can only get 11 volts 3 amp , 2,700 m There is no short meant by cutting the gum in this ? Does it mean separating the fibre

the caliper meant for measuring the width of a slot is The vernier scale measures accurate dimensions It has two scales; a normal large scale and a scale inside it is used to calculate measurements