- (A) 0.01 mm
- (B) 0.1 mm
- (C) 1 mm
- (D) 0.001 mm
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- The value of coefficient of linear thermal expansion of brass is?
- (A) 1.9×10-5K-1
- (B) 1.9×10-6K-1
- (C) 1.9×10-7K-1
- (D) 1.9×10-8K-1
- Specific heat of ice is?
- (A) 2200 JKg-1K-1
- (B) 2400 JKg-1K-1
- (C) 2100 JKg-1K-1
- (D) 2300 JKg-1K-1
- What is the formula of conversion from Celcius to Kelvin scale?
- (A) T(K)=273+C
- (B) T(K)=272+C
- (C) T(K)=271+C
- (D) T(K)=270+C
- What is the formula of mass of earth?
- (A) Me=R2g/G
- (B) Me=R2G/g
- (C) Me=G2g/R2
- (D) Me=Gg/R2
- The moment arm is represented by a sign?
- (A) F
- (B) N
- (C) L
- (D) T
- What is the formula of momentum?
- (A) P=dt
- (B) P=mv
- (C) P=ma
- (D) P=F×d
- Formula of velocity is?
- (A) V=d/t
- (B) V=t/d
- (C) V=d+t
- (D) V=h+t
- What is the unit of volume?
- (A) Force
- (B) Cubic Meter
- (C) Second
- (D) Meter