GATE PI 2017 | GATE PI Year Wise Previous Years Questions

GATE PI 2017

MCQ (Single Correct Answer)

-0.6

A solid circular shaft is subjected to a bending moment $$M$$ and torque $$T$$ simultaneously. Neglecting the effects of stress concentration, the equivalent bending moment is expressed as

$${1 \over 2}\left( {M + \sqrt {{M^2} + {T^2}} } \right)$$

$$\left( {{M \over 2} + \sqrt {{M^2} + {T^2}} } \right)$$

$${1 \over 2}\left( {M + \sqrt {{M^2} + 4{T^2}} } \right)$$

$$\left( {{M \over 2} + \sqrt {{M^2} + 4{T^2}} } \right)$$

GATE PI 2017

MCQ (Single Correct Answer)

-0.6

In a numerical control $$(NC)$$ machine positioning system, the measures of precision are expressed by considering a single axis as shown in the Figure. GATE PI 2017 Machine Tools and Machining - Advance Machine Tools Question 1 English

GATE PI 2017 Machine Tools and Machining - Advance Machine Tools Question 1 English

If $$\sigma $$ is standard deviation of the error distribution, the $$L$$, $$M$$ and $$N$$ are

$$L= $$ Accuracy, $$M=$$ Repeatability , $$N=$$ Control resolution

$$L=$$ Repeatability, $$M=$$ Accuracy, $$N=$$ Control resolution

$$L=$$ Control resolution, $$M=$$ Repeatability , $$N=$$ Accuracy

$$L=$$ Accuracy, $$M=$$ Control resolution , $$N=$$ Repeatability

GATE PI 2017

MCQ (Single Correct Answer)

-0.6

The preparatory and miscellaneous codes used in $$CNC$$ part programming and the functions are given in the Table GATE PI 2017 Machine Tools and Machining - Advance Machine Tools Question 2 English

GATE PI 2017 Machine Tools and Machining - Advance Machine Tools Question 2 English

The correct combination of code and the respective function is

$$P - 4,\,\,Q - 1,\,\,R - 3,\,\,S - 2$$

$$P - 4,\,\,Q - 1,\,\,R - 2,\,\,S - 3$$

$$P - 1,\,\,Q - 4,\,\,R - 3,\,\,S - 2$$

$$P - 2,\,\,Q - 1,\,\,R - 3,\,\,S - 4$$

GATE PI 2017

MCQ (Single Correct Answer)

-0.6

A schematic diagram of peripheral milling is shown in the Figure. GATE PI 2017 Machine Tools and Machining - Machining Question 1 English

If $$t$$ is the depth of cut and $$d$$ is the diameter of the milling cutter, then the length of approach $$\left( {la} \right)$$ is expressed as

$$\sqrt {d\left( {t - d} \right)} $$

$$\sqrt {d\left( {d - t} \right)} $$

$$\sqrt {t\left( {d - t} \right)} $$

$$\sqrt {t\left( {t - d} \right)} $$

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Total Questions

Casting

Fluid Mechanics

Heat Transfer

Industrial Engineering

Joining of Materials

Machine Design

Machine Tools and Machining

Metal Forming

Metrology

Strength of Materials

Thermodynamics

GATE PI Papers

2017