A) [MLT⁻¹]

B) [MLT⁻²]

C) [ML²T⁻²]

D) [M⁰LT⁻²]

A) Newton

B) Joule

C) Pascal

D) Watt

A) Force

B) Work

C) Length

D) Pressure

A) [MLT⁻²]

B) [ML²T⁻²]

C) [ML²T⁻¹]

D) [M²LT⁻²]

A) 2

B) 3

C) 4

D) 5

A) [ML²T⁻²]

B) [ML²T⁻³]

C) [MLT⁻³]

D) [M⁰L²T⁻³]

A) 1 MSD + 1 VSD

B) 1 MSD − 1 VSD

C) 1 VSD − 1 MSD

D) MSD × VSD

A) 1%

B) 2%

C) 3%

D) 6%

A) Force

B) Momentum

C) Work

D) Power

A) Radian

B) Steradian

C) Degree

D) Candela

A) [ML⁻³]

B) [ML³]

C) [M⁻¹L³]

D) [ML⁻²]

A) N kg² m⁻²

B) N m² kg⁻²

C) N m kg⁻¹

D) N kg m⁻²

A) [M⁻¹L³T⁻²]

B) [ML³T⁻²]

C) [M⁻¹L²T⁻²]

D) [M⁻²L³T⁻²]

A) Strain

B) Stress

C) Force

D) Energy

A) [ML⁻¹T⁻²]

B) [MLT⁻²]

C) [ML²T⁻²]

D) [M⁰L⁰T⁰]

A) 2%

B) 4%

C) 6%

D) 8%

A) Zero error

B) Least count

C) Accuracy

D) Precision

A) Mole

B) Ampere

C) Candela

D) Kelvin

A) Kilogram

B) Kelvin

C) Newton

D) Ampere

A) [T⁻¹]

B) [LT⁻¹]

C) [L²T⁻¹]

D) [M⁰L¹T⁻¹]

A) Power

B) Work

C) Pressure

D) Momentum

A) Force

B) Energy

C) Power

D) Pressure

A) A, B and C may be different

B) B and C must be same, A may differ

C) A, B and C must be same

D) Only A and B must be same

A) [T]

B) [T⁻¹]

C) [LT⁻¹]

D) [MLT⁻¹]

A) 2

B) 3

C) 4

D) 5

A) Metre scale

B) Spring balance

C) Screw gauge

D) Stop watch

A) 1 mm

B) 0.1 mm

C) 0.01 mm

D) 0.001 mm

A) [MT⁻²]

B) [MLT⁻²]

C) [ML⁻¹T⁻²]

D) [M⁰LT⁻²]

A) Young’s modulus

B) Momentum

C) Power

D) Angular momentum

A) [ML⁻¹T⁻¹]

B) [MLT⁻¹]

C) [ML⁻¹T⁻²]

D) [M⁰L⁰T⁰]

A) 1

B) 2

C) 3

D) 4

A) Taking one reading only

B) Taking repeated readings and averaging

C) Using wrong zero correction

D) Avoiding calibration

A) Random error

B) Systematic error

C) Gross error

D) Accidental error

A) Checking correctness of equation

B) Finding relation between quantities

C) Finding numerical constant

D) Converting units

A) [ML²T⁻¹]

B) [ML²T⁻²]

C) [MLT⁻¹]

D) [M⁰L²T⁻¹]

A) v = u + at

B) v = u + a/t

C) v = ut + a

D) v = u² + at

A) [LT⁻¹]

B) [LT⁻²]

C) [L²T⁻²]

D) [T⁻²]

A) Same as y

B) Same as ω

C) Dimensionless

D) Same as time

A) Work and power

B) Torque and work

C) Pressure and force

D) Momentum and energy

A) 1%

B) 2%

C) 3%

D) 4%

A) Angle

B) Velocity

C) Acceleration

D) Force

A) Mole

B) Candela

C) Kelvin

D) Ampere

A) [AT]

B) [A/T]

C) [MLT⁻²]

D) [M⁰L⁰T⁰]

A) Absolute error / True value

B) True value / Absolute error

C) Measured value × True value

D) Absolute error + True value

A) Newton

B) Joule

C) No unit

D) Pascal

A) [MLT⁻¹]

B) [MLT⁻²]

C) [ML²T⁻²]

D) [M⁰LT⁻¹]

A) [ML²T⁻²]

B) [MLT⁻²]

C) [ML²T⁻³]

D) [M⁰L²T⁻²]

A) Closeness to true value

B) Reproducibility of readings

C) Large error

D) Wrong calibration

A) 2ΔA/A + ΔB/B + ΔC/C

B) ΔA/A + ΔB/B − ΔC/C

C) 2ΔA/A − ΔB/B + ΔC/C

D) ΔA/A + 2ΔB/B + ΔC/C

A) [LT⁻¹]

B) [LT⁻²]

C) [MLT⁻²]

D) [M⁰L⁰T⁻¹]